{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='No Need to Plug In Self-Charging Car Batteries' data-url='/boclips/videos/5c54d652d8eafeecae202a80' data-video-url='/boclips/videos/5c54d652d8eafeecae202a80' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nNo Need to Plug In Self-Charging Car Batteries\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eLEADIN:              Forget plugging in to charge up your new electric car, engineers are now working towards a future where you never need to plug in ever again.              That's some time off, but a new generation of batteries is...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eLEADIN:\u003cbr/\u003e              Forget plugging in to charge up your new electric car, engineers are now working towards a future where you never need to plug in ever again.\u003cbr/\u003e              That's some time off, but a new generation of batteries is being designed to power the latest electric cars, from high energy cells to power sports models to those that power over long distances.\u003cbr/\u003e              STORYLINE: \u003cbr/\u003e              Electric cars are no longer concepts kept in top secret bunkers at a car manufacturers research unit.\u003cbr/\u003e              Nor are they a seen as four wheeled status symbols of the wealthy elite.\u003cbr/\u003e              Almost every car maker is looking at electrifying its fleet in some way or another and that's why batteries are vital to the evolution of electric cars.\u003cbr/\u003e              This lab is part of the Energy Innovation Centre, the largest battery research centre in Europe.\u003cbr/\u003e              In here that engineers are testing the new generation of storage technologies, that's batteries to you and me.\u003cbr/\u003e              Each of these enormous steel tanks are testing a new design on behalf of a manufacturer, not just for cars but for other industries too.\u003cbr/\u003e              The results feed through to the computers in real time. \u003cbr/\u003e              Each battery cell is put through different drive cycles, they're put in extreme temperatures for hours at a time, so the scientists can test the cells' electrical behaviour, it's thermal and mechanical properties.\u003cbr/\u003e              Charging up car batteries quickly and releasing high amounts of energy have been obstacles engineers and researchers have been trying to overcome.\u003cbr/\u003e              The unit is part of the University of Warwick.\u003cbr/\u003e              Principal research engineer Mark Amor-Segan says:\"We get a huge number of customers through our doors ranging from the extreme motor sports companies to mainstream manufacturers such as Jaguar Landrover, Nissan and so on. So you can imagine there are a huge range of customers, there's a huge range of different  requirements in terms of testing and characterisation.\"\u003cbr/\u003e              The life of a battery begins here in the chemistry lab where different ingredients like carbon, sodium and lithium are put into a recipe which produces a thick black liquid which scientists here refer to as an 'ink'.\u003cbr/\u003e              The chemical makeup depends on what sort of battery is being produced.\u003cbr/\u003e              Electrochemical engineer Dr. Emma Kendrik is considering the latest to come out of the laboratory.\u003cbr/\u003e              She says: \"If you look at  this ink, this ink is a really nice consistency, it's glossy, it's homogenous, it pours really well which means that when we coat it on our coaters downstairs this will give us a really nice consistent electrode.\"\u003cbr/\u003e              In another part of the centre the ink is being laid onto copper sheets and put through a mangling process called calendering.\u003cbr/\u003e              The project manager of the research unit is Dr. Marcus Jahn.\u003cbr/\u003e              He explains: \"The coating machine is the first step, we apply the ink onto the foil and we dry it and then it comes to this machine here which is a calendering machine so essentially we squash down the material to reduce the porosity and that's how we kind of decide whether we want a high power cell, or a high energy cell. So do we want to go very far, or do we want to get there very quickly. \"\u003cbr/\u003e              According to Jahn the thickness and density of the inks and the thickness of the metals determines the batteries performance.\u003cbr/\u003e              He says: \"If we're talking about a high powered battery, a high performance battery we try to get like very high currents out of the battery, so the current collector so the metal foil actually needs to be slightly thicker so it doesn't overheat and consequently we go for our films, the electrode ink much lower much thinner pretty much just to get you know, much better thermal conductivity and get the electrons out much quicker, lithium ions. When we're talking about long range, high energy cells, we're trying to get as much ink as possible onto each individual sheet of copper or aluminium and the sheets of copper and aluminium can be much, much thinner because we don't require very high currents.\"\u003cbr/\u003e              The research unit here is able to produce batteries of every kind from start to finish.\u003cbr/\u003e              The storage cells aren't particularly interesting to look at in themselves, but the researchers know that a few tweaks here and there can make all the difference, whether the battery is destined to go under the hood of a super sports car, or whether it'll be used to power a bus.\u003cbr/\u003e              The research into hydrogen technology, like this car unveiled in 2013 has led battery researchers to step up the pace of developments according to Amor-Segan.\u003cbr/\u003e              He says: \"We're constantly looking at newer technologies so we're looking at different chemistries, so sodium ion batteries, lithium sulphur batteries, aluminium, potassium, calcium batteries. You can imagine around the globe there's lots and lots of laboratories looking at different chemical recipes.\"\u003cbr/\u003e              Amor-Segan explains: \"What we would envisage in the future is a combination of an electric vehicle with its electric battery combined with a fuel cell acting as what you would call a range extender so you've got an electric vehicle that produces no emissions, when the battery gets a little bit depleted the fuel cell will then recharge the battery and operating the fuel cell produces no pollutants and so on. At the moment fuel cell technology, in terms of a fully hydrogen powered fuel cell vehicle is several years away yet.\"\u003cbr/\u003e              The ultimate aim of this laboratory is to produce a battery which will render the combustion engine completely obsolete.\u003cbr/\u003e              Researchers claim they are constantly improving range and power and improving charging times.\u003cbr/\u003e              They claim that as new developments gather pace we won't think twice about an electric car, it'll become second nature to us, in much the same way as the petrol engine which we all became so reliant upon.\u003cbr/\u003e              Researchers aren't restricting their sights to cars we use to get from point-A to point-B.\u003cbr/\u003e              The production of e-sports cars and their enthusiastic welcome has led researchers to raise their expectations to high performance cars produced by racing car companies. \u003cbr/\u003e              Because the unit here is able to control every process in house Amor-Segan and his team are working on a new development.\u003cbr/\u003e              He's not revealing the name of the company but he claims: \"That application takes us right to the limit to what is achievable in motor sport. For the moment we are testing individual cells, but hopefully within the next year, or two you will see that technology getting through into a battery which we will see out on the race track.\"\u003cbr/\u003e              It's not just the super cars that researchers are paying attention to.\u003cbr/\u003e              The future according to the team here is not all about energy capacity and storage.\u003cbr/\u003e              It's about how quickly and opportunistically you can charge your battery.\u003cbr/\u003e              New research on inductive charging systems is allowing engineers to think ahead.\u003cbr/\u003e              According to Amor-Segan there will come a day when there won't be any need to worry about charging up or plugging in.\u003cbr/\u003e              He says:  \"While you're parked at the lights waiting for the lights to change to green your vehicle will be picking up energy from the road, or similarly when you're parked at home in your driveway, or in your garage. So in order to take advantage of those opportunities to charge the battery pack has got to be able to receive a lot of power very quickly. So ultimately our aiming point is a battery pack in an electric vehicle where you never have to plug in your electric vehicle. You can pick up sufficient charge as you're driving in your day to day activities so that you'll never need to plug in ever again.\"\u003cbr/\u003e              It's not going to happen tomorrow, but as more electric models roll off the conveyor belt, it's a future that's worth thinking about, especially as environmental concerns about pollution grow.\u003cbr/\u003e            \u003cbr/\u003e\u003cbr/\u003e              Frankfurt, Germany - 11 September 2017 \u003cbr/\u003e              1. Various of electric BMW cars on display at IAA in Germany \u003cbr/\u003e              2. Tilt up on Mini Countryman\u003cbr/\u003e              \u003cbr/\u003e              Frankfurt, Germany - 6 September 2017 \u003cbr/\u003e              3. Various of electric Audi on show \u003cbr/\u003e              \u003cbr/\u003e              Frankfurt, Germany - 12 September, 2017 \u003cbr/\u003e              4. Various of Taiwanese electric car Thunder Power after its unveiling at the car show in Germany \u003cbr/\u003e              \u003cbr/\u003e              Coventry, UK - 18 September 2017\u003cbr/\u003e              8. Various of engineers at the Energy Innovations Centre at the University of Warwick \u003cbr/\u003e              9. Various of Mark Amor-Segan principal research engineer checking on battery being tested in laboratory \u003cbr/\u003e              10. SOUNDBITE: (English) Mark Amor-Segan principal research engineer, Energy and Innovations Centre, University of Warwick \u003cbr/\u003e              \"We get a huge number of customers through our doors ranging from the extreme motor sports companies to mainstream manufacturers such as Jaguar Landrover, Nissan and so on. So you can imagine there are a huge range of customers, there's a huge range of different requirements in terms of testing and characterisation.\"\u003cbr/\u003e              11. Various of chemical engineers producing chemical mix for lithium batteries \u003cbr/\u003e              12. UPSOUND: (English) Dr. Emma Kendrik, electrochemical engineer, Energy Innovation Centre, University of Warwick\u003cbr/\u003e              \"If you look at this ink, this ink is a really nice consistency, it's glossy, it's homogenous, it pours really well which means that when we coat it on our coaters downstairs this will give us a really nice consistent electrode.\"\u003cbr/\u003e              13. Close of the 'ink' being poured \u003cbr/\u003e              14. Pan of the calendering process where the ink is coated onto copper sheets\u003cbr/\u003e              15. Engineer entering settings to start calendering process and pan across rollers \u003cbr/\u003e              16. Various of covered copper sheets being pressed into standard thickness \u003cbr/\u003e              17. Mid of Dr. Marcus Jahn checking the process \u003cbr/\u003e              18. Close of coating process \u003cbr/\u003e              19. SOUNDBITE: (English) of Dr. Marcus Jahn, University of Warwick \u003cbr/\u003e              \"The coating machine is the first step, we apply the ink onto the foil and we dry it and then it comes to this machine here which is a calendering machine so essentially we squash down the material to reduce the porosity and that's how we kind of decide whether we want a high power cell, or a high energy cell. So do we want to go very far, or do we want to get there very quickly.\"\u003cbr/\u003e              20. Various of ink covered copper put through calendering process \u003cbr/\u003e              21. SOUNDBITE: (English) of Dr. Marcus Jahn, University of Warwick \u003cbr/\u003e              \"If we're talking about a high powered battery, a high performance battery we try to get like very high currents out of the battery, so the current collector, so the metal foil actually needs to be slightly thicker so it doesn't overheat and consequently we go for our films, the electrode ink much lower much thinner pretty much just to get you know, much better thermal conductivity and get the electrons out much quicker, lithium ions. When we're talking about long range, high energy cells, we're trying to get as much ink as possible onto each individual sheet of copper or aluminium and the sheets of copper and aluminium can be much, much thinner because we don't require very high currents.\"\u003cbr/\u003e              \u003cbr/\u003e              London, UK - 17 July 2013\u003cbr/\u003e              22. Wide exterior shot of Hyundai ix35, world's first mass produced Fuel Cell vehicle, moving past the camera\u003cbr/\u003e              23. Mid interior back shot of man driving ix35 with London street in front\u003cbr/\u003e              \u003cbr/\u003e              Coventry, UK - 18 September 2017\u003cbr/\u003e              24. SOUNDBITE: (English) Mark Amor-Segan principal research engineer, Energy and Innovations Centre, University of Warwick \u003cbr/\u003e              \"We're constantly looking at newer technologies so we're looking at different chemistries, so sodium ion batteries, lithium sulphur batteries, aluminium, potassium, calcium batteries. You can imagine around the globe there's lots and lots of laboratories looking at different chemical recipes.\"\u003cbr/\u003e              \u003cbr/\u003e              London, UK - 17 July 2013\u003cbr/\u003e              25. Various of Hydrogen fuel cap \u003cbr/\u003e              26. Various of fuel cell car driving away and coming to a stop\u003cbr/\u003e              \u003cbr/\u003e              Coventry, UK - 18 September 2017\u003cbr/\u003e              27. SOUNDBITE: (English) Mark Amor-Segan principal research engineer, Energy and Innovations Centre, University of Warwick \u003cbr/\u003e              \"What we would envisage in the future is a combination of an electric vehicle with its electric battery combined with a fuel cell acting as what you would call a range extender so you've got an electric vehicle that produces no emissions, when the battery gets a little bit depleted the fuel cell will then recharge the battery and operating the fuel cell produces no pollutants and so on. At the moment fuel cell technology, in terms of a fully hydrogen powered fuel cell vehicle is several years away yet.\"\u003cbr/\u003e              Frankfurt, Germany - 11 September 2017 \u003cbr/\u003e              28. Various of the Mercedes-Benz IAA 2017 electric sports car after its unveiling in Germany\u003cbr/\u003e              \u003cbr/\u003e              London, UK - 21 November 2016\u003cbr/\u003e              29. Various of the Nio EP9 all-electric supercar being tested by the Chinese electric car company NextEV.\u003cbr/\u003e              \u003cbr/\u003e              Coventry, UK - 18 September 2017\u003cbr/\u003e              30 . SOUNDBITE: (English) Mark Amor-Segan principal research engineer, Energy and Innovations Centre, University of Warwick \u003cbr/\u003e              \"That application takes us right to the limit to what is achievable in motor sport. For the moment we are testing individual cells, but hopefully within the next year, or two you will see that technology getting through into a battery which we will see out on the race track.\"\u003cbr/\u003e              31. Wide pan of battery testing lab at University of Warwick \u003cbr/\u003e              32. SOUNDBITE: (English) Mark Amor-Segan principal research engineer, Energy and Innovations Centre, University of Warwick \u003cbr/\u003e              \"While you're parked at the lights waiting for the lights to change to green your vehicle will be picking up energy from the road, or similarly when you're parked at home in your driveway, or in your garage. So in order to take advantage of those opportunities to charge, the battery pack has got to be able to receive a lot of power very quickly. So ultimately our aiming point is a battery pack in an electric vehicle where you never have to plug in your electric vehicle. You can pick up sufficient charge as you're driving in your day to day activities so that you'll never need to plug in ever again.\"\u003cbr/\u003e              \u003cbr/\u003e              London, UK - 8 February 2017 \u003cbr/\u003e              33. Mid low angle of heavy road traffic \u003cbr/\u003e              34. 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