Green Car Congress

APRIL 27, 2014

Capacity and coulombic efficiency versus cycle index of Li-PGN cathodes at a rate of ~1C. O 2 and Li 3 V 1.98 Researchers at Rensselaer Polytechnic Institute have developed a safe, extended cycling lithium-metal electrode for rechargeable Li-ion batteries by entrapping lithium metal within a porous graphene network (Li-PGN).

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Recharge Li-ion Carbon Batteries 252

Green Car Congress

MAY 18, 2009

Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium-air battery. Researchers in the UK are developing a rechargeable lithium-air battery that could deliver a ten-fold increase in energy capacity compared to that of currently available lithium-ion cells. Click to enlarge.

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Lithium Air Li-ion Recharge Batteries 262

Green Car Congress

JUNE 16, 2011

MHI), has developed Japan’s first cargo container-type large-capacity energy storage system using Li-ion batteries. Japan’s first container-type large-capacity energy storage system using lithium-ion rechargeable batteries. Mitsubishi Heavy Industries, Ltd., (MHI), Click to enlarge.

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Li-ion Energy Storage Mitsubishi Energy 210

Green Car Congress

DECEMBER 13, 2016

John Goodenough, known around the world for his pioneering work that led to the invention of the rechargeable lithium-ion battery, have devised a new strategy for a safe, low-cost, all-solid-state rechargeable sodium or lithium battery cell that has the required energy density and cycle life for a battery that powers an all-electric road vehicle.

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Low Cost Recharge Austin Li-ion 150

Green Car Congress

FEBRUARY 10, 2015

Lawrence Berkeley National Laboratory (Berkeley Lab) battery scientist Nitash Balsara and co-inventor Joseph DeSimone of the University of North Carolina at Chapel Hill, have launched Blue Current , a startup company backed by investment firm Faster LLC, to commercialize their non-flammable electrolytes for Li-ion batteries.

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Li-ion Commercial Lithium Ion Batteries 150

Green Car Congress

MAY 12, 2010

Itochu Corporation, Mazda, Family Mart, EnerDel and 11 other partners have launched a 3-year project in Tsukuba City, Japan—the “Green Crossover Project”—designed to showcase a real-world integration of the smart grid, stationary lithium-ion grid storage, electric vehicles, rapid recharging and renewable energy technologies.

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Li-ion Japan Green Charging 218

Green Car Congress

JULY 28, 2011

Researchers with the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have embedded arrays of tin (Sn) nanopillars between graphene sheets without adding any polymer binder and carbon black for as-formed use as a high-performance anode material for lithium-ion batteries (LIBs).

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Li-ion Batteries Battery Lithium Ion 220

Green Car Congress

MAY 26, 2011

Scheme of the semi-solid flow cell (SSFC) system using flowing lithium-ion cathode and anode suspensions. In contrast to previous flow batteries, the SSFC stores energy in suspensions of solid storage compounds to and from which charge transfer is accomplished via dilute yet percolating networks of nanoscale conductors. –2.9

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Li-ion Recharge Grid Lithium Ion 345

Green Car Congress

JULY 28, 2023

Graphite contains flat layers of carbon atoms, and during battery charging, lithium atoms are stored between these layers in a process called intercalation. The researchers made an anode from the laser-scribed material and tested it in a lithium-ion battery over 1000 charge-discharge cycles. Resources Bayhan, Z., El-Demellawi, J.

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Li-ion Lithium Ion Sodium Connect 150

Green Car Congress

JULY 5, 2013

Powered by a Li-ion battery, the AE21 features an electric motor located in the front wheel. The battery is locked in place and can be recharged directly in the bike or removed for recharging at home. With compact dimensions and folding handlebars and pedals, the AE21 can be stored against a wall of an apartment.

Hybrid 249

Hybrid Li-ion Recharge Store 249

Green Car Congress

NOVEMBER 25, 2012

The project aims at demonstrating power supply stabilization in the region by introducing cargo container-type large capacity energy storage system using a lithium-ion rechargeable battery, which has a maximum power output capacity of 2MW. Each battery container houses more than 2,000 units of lithium-ion rechargeable batteries.

Energy Storage 271

Energy Storage Power Grid Mitsubishi Li-ion 271

Green Car Congress

AUGUST 18, 2014

Ragone plot, comparing Li-CNT-F batteries with other batteries in terms of weight of cathode materials. The highest energy density for Li-CNT-F batteries, 4,113 Wh kg carbon ?1 Reaching beyond the horizon of LIBs [lithium-ion batteries] requires the exploration of new electrochemistry and/or new materials. Click to enlarge.

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Li-ion Carbon Lithium Ion Energy 225

Green Car Congress

MARCH 28, 2018

Researchers at The University of Texas at Dallas have used two-dimensional (2D) MoS 2 (molybdenum disulfide) as a protective layer for Li-metal anodes, greatly improving the performances of Li–S batteries. The deposition and dissolution process of a symmetric MoS 2 -coated Li-metal cell operates at a current density of 10?

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Dallas Li-ion Lithium Sulfur Batteries 207

Blink Charging

JULY 28, 2022

Electric cars are on the rise. The number of electric car sales nearly doubled from last year until now. About 10% of people buying a new car chose an electric one. When we think about electric cars, the image of Elon Musk shooting a Tesla into space with a Depeche Mode-like dummy promptly comes to our minds.

Electric Cars 82

Electric Cars Batteries Battery Li-ion 82

Green Car Congress

APRIL 15, 2013

Up until now, Li-ion batteries have been considered to exhibit no “memory effect”—a deviation in the voltage of the battery resulting from repeated charging after being only partially discharged that can limit the usability of the stored energy as well as the ability to determine the state of charge of the battery reliably.

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Li-ion Lithium Ion Batteries Battery 244

Green Car Congress

AUGUST 25, 2017

Researchers have achieved a significant boost in the storage capacity of magnesium-ion batteries through a new design for the cathode and a new understanding of the electrolyte. Magnesium ion is known to be hard to insert into a host. More than that, magnesium ions produced in that way move extremely slowly in the host.

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Li-ion Design Batteries Battery 210

Green Car Congress

JANUARY 18, 2017

In a review paper in the journal Nature Materials , Jean-Marie Tarascon (Professor at College de France and Director of RS2E, French Network on Electrochemical Energy Storage) and Clare Gray (Professor at the University of Cambridge), call for integrating the sustainability of battery materials into the R&D efforts to improve rechargeable batteries.

Li-ion 150

Li-ion Ni-Li Batteries Battery 150

Green Car Congress

DECEMBER 14, 2011

Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. 1 gallon of gasoline=33.7 1 gallon of gasoline=33.7 Phoenix and Tucson, Ariz.; Portland, Ore.;

Michigan 363

Michigan 2012 Ford Lithium Ion 363

Green Car Congress

AUGUST 24, 2016

A team at the Ohio State University has developed a membrane that regulates bi-directional ion transport across it as a function of its redox state and that could be used as a programmable smart membrane separator in future supercapacitors and redox flow batteries. plugin EVs to Tesla’s 85 kWh battery pack). —Herya and Sundaresan.

Energy Storage 150

Energy Storage Energy Power Powered 150

Setec Powerr

FEBRUARY 23, 2023

Understanding the characteristics of Li-ion batteries can help you better ensure the safety of battery use and extend the battery life. A lithium iron battery, also known as a LiFePO4 battery, is a type of rechargeable battery that uses lithium iron phosphate as the cathode material. What is a Lithium lron Battery?

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Maintenance Batteries Battery Li-ion 52

Electric Vehicles India

AUGUST 10, 2021

Top electric vehicles battery manufacturers in India. Before we jump into the list of top EV battery manufacturers in India, let us discuss some things about electric vehicles batteries. Firstly the batteries are one of the important components of electric vehicles in India. Top electric vehicles battery manufacturers in India.

India 105

India Manufacturer Electric Vehicles Lithium Ion 105

Green Car Congress

APRIL 6, 2015

A team at Stanford University, led by professor Hongjie Dai, has developed a high-performance, safe, fast-charging aluminum-ion battery that can last for thousands of cycles. The Al-ion battery—comprising an aluminum anode, graphite cathode and ionic liquid electrolyte—produces about half the voltage of a Li-ion battery.

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Li-ion Taiwan Lithium Ion Batteries 150

Green Car Congress

JUNE 19, 2010

Toshiba Corporation is proposing the development of an electric vehicle charging system—the “Charge Grid”—that features the deployment of its Li-ion battery storage systems (specifically, its SCiB batteries, earlier post ) in various areas.

Grid 170

Grid Li-ion Charging Lithium Ion 170

Green Car Congress

FEBRUARY 3, 2010

International Battery (IB), a US manufacturer and developer of large-format lithium-ion rechargeable batteries, has been chosen as the battery system provider for the first-of-its-kind Community Energy Storage (CES) systems, developed by S&C Electric Company for American Electric Power (AEP).

Energy Storage 199

Energy Storage Li-ion International Lithium Ion 199

Green Car Congress

SEPTEMBER 23, 2009

Researchers at Dalhousie University in Halifax, Nova Scotia have called for new tools that can more accurately measure an electrochemical cell’s Coulombic efficiency (CE) when evaluating cycle life of lithium-ion cells as well as other battery chemistries. Such CE measurements would have to be precise on the scale of at least ±0.01%.”

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Li-ion Lithium Ion Charging Batteries 186

Green Car Congress

OCTOBER 9, 2012

High voltage lithium-ion battery prototype. NEC Corporation has developed a prototype next-generation manganese lithium-ion battery featuring cathodes that support higher voltage operations (4.5V These developments could help increase the range of electric vehicles in the future while reducing the weight of the batteries.

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Li-ion Lithium Ion Light Energy 225

Green Car Congress

MARCH 21, 2011

Researchers at the University of Illinois at Urbana-Champaign have developed a self-assembling three-dimensional nanostructure for battery cathodes (Li-ion and NiMH) that allows for faster charging and discharging without sacrificing energy storage capacity. Most capacitors store very little energy. This does both.

Nickel Metal Hydride 319

Nickel Metal Hydride Li-ion Lithium Ion Charging 319

Green Car Congress

DECEMBER 2, 2013

Schematic showing the chemical reduction reaction of one Li 2 S 6 molecule by lithium to form six Li 2 S molecules, involving the diffusion/driving of lithium out of the graphene layers in the graphite. The approach offers a new way to introduce lithium into the cathode in Li?S air, or Li?organic Lithium-sulfur (Li?S)

Austin 247

Austin Li-ion Lithium Sulfur Batteries 247

Green Car Congress

FEBRUARY 18, 2010

Under the multi-year agreement, Valence Technology will serve as the exclusive battery supplier for all new Bénéteau Group hybrid-electric vessels that incorporate the ZF Marine hybrid drive systems. One of the features of the new hybrid drive system is the capability to recharge the battery packs without the use of diesel generators.

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Li-ion Supplies Hybrid Mariner 186

Green Car Congress

AUGUST 22, 2019

The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market. They promise twice the energy density of today’s lithium-ion batteries with graphite anodes, so they could last longer and weigh less. This could potentially double the range of electric vehicles. —Professor Meng.

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San Diego Batteries Battery Lithium Ion 320

Green Car Congress

NOVEMBER 29, 2009

has nearly completed development of a lithium-ion battery using a lithium nickel manganese cobalt oxide cathode (NMC). The new system, which will reportedly offer almost double the capacity of Nissan/AESC’s current manganese spinel cell, is supposedly slated for deployment in electric vehicles in 2015. Earlier post.).

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Li-ion Nissan 2015 Lithium Ion 252

Green Car Congress

MARCH 25, 2009

The polyhedra aid the eye in seeing the ions grouped as (green) Fe/Mg-enclosing octahedra and (yellow) phosphate tetrahedra. The (blue) oxygen ions are made very small to permit viewing of the arrangement of the other ions. a provider of lithium-ion batteries, modules and packs. Smith Electric Vehicles.

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Li-ion Batteries Battery 2008 150

Green Car Congress

JANUARY 10, 2014

Schematic of hybrid anode placed in a Li–S battery. The graphite/Li connected in parallel forms a shorted cell where the graphite is always lithiated at equilibrium and maintains a pseudo-equal potential with the Li metal. Among these technologies, Li–sulphur (Li–S) batteries hold great promise. Huang et al.

Lithium Sulfur 225

Lithium Sulfur Li-ion Hybrid Batteries 225

Green Car Congress

APRIL 1, 2011

Example of a lithium-water rechargeable battery. Researchers at the University of Texas, including Dr. John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. A typical Li-air battery discharges at 2.5-2.7

Sodium 218

Sodium Water Li-ion Texas 218

Green Car Congress

FEBRUARY 24, 2015

Maxity Electric with fuel cell range extender. Renault Trucks and the French Post Office (La Poste) will introduce on an experimental basis, and as a first in Europe, an electric truck equipped with a hydrogen-powered range extender. When idle, the fuel cell is available to recharge the battery as needed. Click to enlarge.

Range 150

Range Fuel Hydrogen Li-ion 150

Green Car Congress

OCTOBER 18, 2017

Drastically reduced driving range is a major challenge for electric vehicles (EVs) operating at subzero temperatures as it exacerbate drivers’ range anxiety. Two technical problems of Li-ion batteries are particularly long-standing. Zhang et al. Click to enlarge. —Zhang et al. Ah and weighed 210 g. —Zhang et al.

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Batteries Battery Li-ion Battery Powered 186

Green Car Congress

DECEMBER 28, 2012

Carbon is seen as an attractive potential cathode material for aprotic (non-aqueous) Lithium-air batteries, which are themselves of great interest for applications such as in electric vehicles because of the cells’ high theoretical specific energy. Given the role of carbon as a possible porous positive electrode for nonaqueous Li?O

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Carbon Li-ion Batteries Battery 240