Green Car Congress

JANUARY 7, 2015

A team from the University of Rome Sapienza has developed a rechargeable lithium-ion polymer battery based on the combination of a high capacity sulfur-carbon cathode, nanostructured Li x Sn-C anode and polysulfide-added PEO-based gel membrane. Moreover, the addition of a dissolved polysulfide (i.e.

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Li-ion Polymer Lithium Sulfur Energy 150

Green Car Congress

OCTOBER 13, 2015

Researchers in South Korea have demonstrated new type of room-temperature and high-energy density sodium rechargeable battery using a sulfur dioxide (SO 2 )-based inorganic molten complex catholyte that serves as both a Na + -conducting medium and cathode material (i.e. catholyte). mA cm −2 ). —Jeong et al. mA cm −2 ).

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Li-ion Batteries Battery Recharge 150

Green Car Congress

JUNE 6, 2010

GMP40 (60:40 weight ratio of mixed mesophase pitch carbon and phenolic resin) produced the best results. However, carbon remains the predominant commercial anode material solution at this point. Some studies have demonstrated that carbon coating of graphite improves the anode performance in LIBs. Credit: ACS, Lin et al.

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Li-ion Carbon Lithium Ion Charging 186

Green Car Congress

OCTOBER 8, 2012

During discharge and charge in UHV, Li ions reversibly intercalate/de-intercalate into/from the Li x V 2 O 5 electrode. During discharge, Li ions meet with reduced oxygen on the surface of the Li x V 2 O 5 electrode forming Li 2 O 2 , which is decomposed upon recharge. The rechargeable Li?air

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Lithium Air Li-ion Recharge Insight 253

Green Car Congress

MAY 2, 2011

A team from Nanyang Technological University (China) has developed a scalable self-assembly strategy to create bio-inspired honeycomb-like hierarchical structures composed of functionalized graphene sheets to work as anodes in lithium-ion batteries. ACS Nano Article ASAP doi: 10.1021/nn2001728. Credit: ACS, Yin et al.

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Li-ion Lithium Ion Batteries Battery 210

Green Car Congress

AUGUST 5, 2015

A team of researchers at MIT and Tsinghua University has developed a high-rate, high-capacity and long-lived anode for Li-ion batteries comprising a yolk-shell nanocomposite of aluminum core (30 nm in diameter) and TiO 2 shell (~3 nm in thickness), with a tunable interspace (Al@TiO 2 , or ATO). —Li et al.

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Li-ion MIT Batteries Battery 150

Green Car Congress

SEPTEMBER 21, 2011

Schematic of design and fabrication process of hollow carbon nanofibers/sulfur composite structure. 80%) during cycling; and the insulating nature of Li 2 S. Li 2 S 2 and Li 2 S can also precipitate on the positive electrode, changing the morphology and resulting in fast capacity fading. Credit: ACS, Zheng et al.

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Li-ion Carbon Batteries Battery 186

Green Car Congress

FEBRUARY 26, 2010

The new battery combines a Li 2 S/mesoporous carbon composite cathode and a silicon nanowire anode. Yi Cui at Stanford University have demonstrated a new proof-of-concept lithium metal-free battery with high specific energy consisting of a lithium sulfide (Li 2 S)/mesoporous carbon composite cathode and a silicon (Si) nanowire anode.

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Li-ion Recharge Lithium Sulfur Energy 199

Green Car Congress

JANUARY 27, 2015

Researchers at the Kumoh National Institute of Technology in Korea have developed a new, high-performance Li-Tellurium (Li-Te) secondary battery system using a Li metal anode and a Te-based cathode. Used as a cathode material, Se (Selenium) has shown a high capacity close to its theoretical capacity (Li 2 Se: 679?mAh

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Li-ion Batteries Battery Energy 150

Green Car Congress

JANUARY 23, 2014

Although lithium metal is a promising anode material for Li-ion rechargeable batteries due to its theoretical high capacity (3,860?mAh It is obvious that Li–S and Li–air batteries have the potential to considerably improve the driving ranges of EVs. In rechargeable lithium batteries, an areal capacity of 10?mAh

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Li-ion South Korea Lithium Sulfur Batteries 268

Green Car Congress

MARCH 26, 2011

Structure of the rechargeable Li-air battery based on GNSs as an air electrode. However, heat-treated GNSs not only provided a similar catalytic activity in reducing oxygen in the air, but also showed much more stable cycling performance in a Li-air battery. supported on a carbon material. Credit: ACS, Yoo and Zhou.

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Li-ion Batteries Battery Carbon 199

Green Car Congress

MARCH 21, 2017

Researchers led by a team from Graz University of Technology (TU Graz) in Austria have shown that singlet oxygen ( 1 O 2 ) forms in the cathode of a Li–O 2 battery during discharge and from the onset charge, and that it is responsible for a major fraction of side products that cause fast ageing in the battery. V versus Li/Li +.

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Li-ion Batteries Battery Recharge 170

Green Car Congress

OCTOBER 3, 2014

Researchers at The Ohio State University have developed a novel strategy to improve the efficiency and performance of non-aqueous lithium-oxygen (Li-air) batteries. O 2 systems require an open system to obtain oxygen from the air; Li metal must also be used as the metal electrode to provide the lithium source. Earlier post.).

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Solar Li-ion Batteries Battery 262

Green Car Congress

APRIL 11, 2016

Researchers at Kansas State University have developed a new high-performance Li-ion battery anode material combining silicon oxycarbide (SiOC) glass and graphene. Majority of lithiation occurs via adsorption at disordered carbon phase, which is uniformly distributed in the SiOC amorphous matrix. The self-standing (i.e.,

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Li-ion Lithium Ion Carbon Kansas 150

Electric Vehicles India

AUGUST 10, 2021

Currently, India is importing 100% of lithium-ion batteries from China, Europe, the US and Japan. There are two types of batteries widely used in India at present is the lead-acid and lithium-ion batteries. Tata Chemicals has established a circular economy in its lithium-ion battery business. ampere-hours to 20600 ampere-hours.

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India Manufacturer Electric Vehicles Lithium Ion 105

Green Car Congress

JANUARY 2, 2011

A team at Rensselaer Polytechnic Institute (RPI) has developed a functionally strain-graded carbon-aluminum-silicon anode architecture that overcomes the normally poor performance of Li-ion batteries for high power applications involving ultrafast charging/discharging rates. However, they suffer from low power densities.

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Li-ion Power Powered Batteries 244

Green Car Congress

AUGUST 11, 2011

The Ragone plots of graphene surface-enabled Li ion-exchanging cells with different electrode thicknesses. This approach obviates the need for lithium intercalation or deintercalation—the basic process used in Li-ion batteries. Credit: ACS, Jang et al. Click to enlarge. —Jang et al.

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Li-ion Energy Storage Lithium Ion Power 218

Electric Vehicles India

AUGUST 7, 2021

All four Serial 1 variants feature a lithium-ion battery integrated into a hydroformed aluminum frame. It’s all modes use a Gates carbon drive belt mated to a mid-mounted Brose electric motor and some trims boast more power than others. It is equipped with a 529Wh li-ion battery which provides a range of 35-105 miles.

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North America America Europe Li-ion 59

Tony Karrer Delicious EVdriven

APRIL 28, 2009

The MiEV runs on a lithium-ion battery pack that can be charged in seven or so hours on a 240-volt line. The electric car features three different battery options, two different Lithium-based (LI) systems – A123Systems and Enerdel as well as a Sodium-Nickel battery Zebra (Mes-Dea). market b y the end of 2009.

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Manufacturer Electric Cars Cars i-MiEV 34

Drive Electric

AUGUST 9, 2022

Throughout this article, we’ll refer to ICEVs and EVs; here’s a quick breakdown explaining the difference between the two. Electric vehicles typically have a smaller operating carbon footprint than gasoline cars, even when accounting for the electricity used for charging. Here’s what we discovered. WHAT EV MYTHS HAVE WE COVERED?

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Environment Electric Vehicles New Zealand Vehicles 98

Drive Electric

AUGUST 9, 2022

Throughout this article, we’ll refer to ICEVs and EVs – here’s a quick breakdown explaining the difference between the two. Electric vehicles typically have a smaller carbon footprint than gasoline cars, even when accounting for the electricity used for charging. Here’s what we discovered. WHAT EV MYTHS HAVE WE COVERED?

Environment 52

Environment Electric Vehicles New Zealand Vehicles 52

Green Car Congress

JUNE 23, 2015

Electrochemical/photoelectrochemical water splitting is widely considered to be a critical step for efficient renewable energy production, storage and usage such as sustainable hydrogen production, rechargeable metal-air batteries and fuel cells. V to reach 10 mA cm −2 current (for integrated solar water splitting). —Wang et al.

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Water Hydrogen Production Li-ion 150

Tony Karrer Delicious EVdriven

APRIL 16, 2009

There are companies that are reinventing the lead-acid battery to make it more competitive with lithium-ion and nickel metal hydride in terms of storage capacity versus weight, durability, and cold weather performance. Li though have many different types, weigh less and more power. Next: a carbon tax.

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Oregon Green Electric Cars Lead Acid 58