Green Car Congress

FEBRUARY 8, 2016

They air-activated the as-prepared carbonaceous particles at 300 °C, forming pores in the carbon structures to increase their energy-storage capacity, and then evaluated them as lithium-ion battery anodes at room (25 °C) and elevated (50 °C) temperatures. Findings showed the cattail pollens performed better than bee pollen.

Li-ion 150

Li-ion Carbon Energy Storage Lithium Ion 150

Green Car Congress

JULY 2, 2011

In a paper published in the ACS journal Nano Letters , they suggest that this material represents a promising cathode material for rechargeable Li-ion batteries with high energy density. principle, graphene-sulfur composite could lead to improved sulfur cathode materials for Li-S batteries. Earlier post.)

Li-ion 239

Li-ion Energy Batteries Battery 239

Green Car Congress

NOVEMBER 30, 2013

A team from the University of Science and Technology Beijing is proposing a new super-valent battery based on aluminium ion intercalation and deintercalation. The battery exhibits excellent reversibility and relatively long cycle life compared to earlier Al-ion efforts, the team said. Wang et al. Click to enlarge. —Wang et al.

Recharge 240

Recharge Li-ion Batteries Battery 240

Green Car Congress

JULY 27, 2014

are proposing a new sealed rechargeable battery system operating on a redox reaction between an oxide (O 2- ) and a peroxide (O 2 2- ) in the cathode. V)—about on par with Li-sulfur’s very high theoretical energy density of ~2,600 Wh kg -1 (based on lithium-sulfur redox couple, e.g., earlier post ). and Li 2 O 2 (or O 2 2? ).

Li-ion 225

Li-ion Recharge Batteries Battery 225

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 ). The cutoff voltage for charge is 4.05 V.

Li-ion 150

Li-ion Batteries Battery Recharge 150

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

Lithium Air 253

Lithium Air Li-ion Recharge Insight 253

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.

Li-ion 150

Li-ion MIT Batteries Battery 150

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.

Li-ion 210

Li-ion Lithium Ion Batteries Battery 210

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.

Li-ion 225

Li-ion Carbon Lithium Ion Energy 225

Green Car Congress

JUNE 6, 2010

As one of the many approaches under investigation to increase the power density, specific capacity, and cyclic efficiency of rechargeable lithium-ion batteries, researchers are seeking to develop higher-capacity anode materials (such as silicon- or tin-based materials). Energy Fuels, Article ASAP doi: 10.1021/ef1004122.

Li-ion 186

Li-ion Carbon Lithium Ion Charging 186

Green Car Congress

AUGUST 24, 2012

Researchers at the University of Tokyo are exploring the development of novel lithium-free “oxygen rocking” rechargeable aqueous batteries for large-scale energy storage. Scientific Reports 2, Article number: 601 doi: 10.1038/srep00601. Operating principle of oxygen rocking batteries using CLFO. Hibino et al. Click to enlarge.

Li-ion 285

Li-ion Batteries Battery Lithium Ion 285

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.

Li-ion 199

Li-ion Recharge Lithium Sulfur Energy 199

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

Li-ion 268

Li-ion South Korea Lithium Sulfur Batteries 268

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

Li-ion 150

Li-ion Batteries Battery Energy 150

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.

Li-ion 210

Li-ion Design Batteries Battery 210

Green Car Congress

MARCH 26, 2018

Researchers led by a team from MIT, with colleagues from Oak Ridge National Laboratory (ORNL), BMW Group, and Tokyo Institute of Technology have developed a fundamentally new approach to alter ion mobility and stability against oxidation of lithium ion conductors—a key component of rechargeable batteries—using lattice dynamics.

MIT 170

MIT Lithium Ion Li-ion Design 170

Green Car Congress

DECEMBER 19, 2013

Researchers at Lawrence Berkeley National Laboratory have shed new light on the formation of dendrites in high energy density rechargeable batteries with lithium metal anodes. This Article demonstrates the presence of subsurface structures within the lithium electrode that lie underneath the dendrites. 1 ), low density (0.59

Li-ion 225

Li-ion Recharge Polymer Batteries 225

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 +.

Li-ion 170

Li-ion Batteries Battery Recharge 170

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

Blink Charging

JULY 28, 2022

Part of the answer to this question lies in the efficiency of EV batteries. Learn more about these batteries in this article, where we discuss the lifespan of different batteries and how to recycle them when the time comes. There were no recharging stations, so batteries needed to be replaced much more often. Moving Forward.

Electric Cars 82

Electric Cars Batteries Battery Li-ion 82

Teslarati

JUNE 27, 2022

Specifically, Aptera has chosen to use EVE’s 21700 NMC 811 cylindrical lithium-ion batteries in its structural battery packs. EVE produces a wider range of battery cells, which include Lithium Primary batteries, Li-ion rechargeable Pouch cells, 18650/21700/46950 series cylindrical cells, and large format prismatic LFP/NMC cells.

Aptera 98

Aptera San Diego Energy Batteries 98

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. Credit: ACS, Yoo and Zhou. Click to enlarge. Earlier post.)

Li-ion 199

Li-ion Batteries Battery Carbon 199

Green Car Congress

SEPTEMBER 21, 2011

Li-Sulfur (Li-S) batteries are of interest for applications such as transportation due a high theoretical specific energy density (~2,600 Wh/kg) that exceeds that of conventional (LiCoO 2 /graphite) lithium-ion batteries by about a factor of five, good low-temperature performance, and its use of inexpensive and nontoxic raw materials.

Li-ion 186

Li-ion Carbon Batteries Battery 186

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.).

Solar 262

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. The self-standing (i.e., An open-access paper on their work is published in the journal Nature Communications.

Li-ion 150

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.

India 105

India Manufacturer Electric Vehicles Lithium Ion 105

Get Electric Vehicle

JANUARY 11, 2022

Modern electric vehicles are powered by lithium-ion (Li-ion) cells. But the most expensive component in an EV is also the lithium-ion battery, which accounts for 40-50% of the total cost. Lithium-ion batteries are being heralded as the future of car energy, and properly so, given their inherent benefits.

Lithium Ion 52

Lithium Ion Li-ion India Re-Charge 52

Electric Vehicles India

SEPTEMBER 23, 2021

By the commercialization of lithium-ion batteries (LIBs) tremendous growth has been made to increase energy density, reduce cost, and improve the performance of batteries. New designs, such as Li-Sulfur, Li-Air, or Mg-ion batteries, have been explored. Electric vehicles batteries-requirements & challenges.

Electric Vehicles 52

Electric Vehicles Batteries Battery Vehicles 52

Green Car Congress

MARCH 28, 2015

However, transition metal fluorides, which contain the element fluorine plus one or more of the transition metals, such as iron and copper, have much higher ion-storage capacities than traditional cathodes. The lithium ions then bond temporarily to the fluorine atoms. In addition, a recent study of the ?

Li-ion 150

Li-ion Batteries Battery Conversion 150

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.

Li-ion 218

Li-ion Energy Storage Lithium Ion Power 218

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.

Li-ion 244

Li-ion Power Powered Batteries 244

Green Car Congress

JANUARY 12, 2016

The improved high-voltage cycling behaviour exhibited by cells containing these cathodes demonstrates the importance of controlling LiNi 1−x−y Mn x Co y O 2 surface chemistry for successful development of high-energy lithium ion batteries. —Lin et al. —Huolin Xin. Brookhaven National Laboratory) Click to enlarge.

Li-ion 150

Li-ion Lithium Ion Batteries Battery 150

Green Car Congress

JUNE 28, 2013

Korea, has found a new physical organogel polymer electrolyte for lithium-ion batteries (LIBs) with two novel characteristics: an irreversible thermal gelation and a high value of the Li + transference number. solid-state electrolytes) only if the movement of ions through the matrix is guaranteed. Batteries'

Li-ion 281

Li-ion Batteries Battery South Korea 281

Green Car Congress

OCTOBER 6, 2009

Key components, cell voltage, and cell capacity of Li-ion battery (a), Ni-MH battery (b), and the proposed Ni-Li battery (c). Credit: ACS, Li et al. The proposed Ni-Li battery offers both a high cell voltage (3.49 With the same calculations, NiMh offers 214 Wh/kg, and cobalt oxide Li-ion cells offer 414 Wh/kg.

Ni-Li 230

Ni-Li Recharge Li-ion NiMH 230

Green Car Congress

AUGUST 21, 2016

Electrochemists at TU Graz have used single crystalline acceptor-doped Si—as ubiquitously used in the semiconductor industry—as anode material for rechargeable Li-ion batteries. This increase amounts up to 300% if we refer to amorphous silicon (a-Si) and complete electrochemical lithiation (0 mV vs Li/Li + ).

Li-ion 150

Li-ion Ni-Li Batteries Battery 150

Electric Vehicles India

OCTOBER 8, 2021

Yesterday also we get to hear a similar incident from Okinawa where the electric scooter had been parked in a garage and being recharged in the night when a blast had occurred. So let us now talk about Lithium-ion (Li-ion) batteries, as it is the most preferred battery pack in current electric vehicles. Chemistries used.

Electric Vehicles 88

Electric Vehicles Li-ion Engine Vehicles 88

Baua Electric

FEBRUARY 9, 2024

This article aims to comprehensively examine all aspects of the Ola S1 Pro battery, assisting you in making an informed decision about whether it merits a purchase or not. kWh lithium-ion battery pack , standing out as one of the largest and most technologically advanced batteries within the electric two-wheeler sector. Peak power 8.5

Batteries 97

Batteries Battery Lithium Ion Li-ion 97