Green Car Congress

JANUARY 11, 2023

Projects selected for the Electric Vehicles for American Low-Carbon Living (EVs4ALL) program ( earlier post ) aim to expand domestic EV adoption by developing batteries that last longer, charge faster, perform efficiently in freezing temperatures and have better overall range retention. Award amount: $3,876,363).

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Li-ion Batteries Battery Sodium 256

Green Car Congress

MARCH 8, 2013

Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 mol l -1 Li 2 SO 4 aqueous solution as electrolyte. Here we introduce a coating layer on lithium metal. The coated lithium metal is stable in aqueous electrolytes.

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Li-ion Low Cost Recharge Ni-Li 281

Get Electric Vehicle

AUGUST 16, 2023

To better understand the severity of the cost component, let us look at the cost comparison between Solid state and Li-Ion batteries. In a broad sense, the use of lithium-ion batteries that started the EV revolution has been the industry standard in the EV sector. The answer is pretty simple.

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Li-ion Lithium Ion Batteries Battery 75

Green Car Congress

AUGUST 26, 2021

Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. Na is comparable to graphite for standard lithium ion batteries. 100 to 150 mA h g ?

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Sodium Li-ion Lithium Ion Batteries 493

Green Car Congress

MAY 28, 2018

Researchers at the University of Akron have developed hierarchical porous Mn 3 O 4 /C nanospheres as anode materials for Li-ion batteries. mA/g), excellent ratability (425 mAh/g at 4 A/g), and extremely long cycle life (no significant capacity fading after 3000 cycles at 4A/g) as an anode in a Li-ion battery. Li/Li + ).

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Li-ion Ni-Li Batteries Battery 199

Green Car Congress

FEBRUARY 12, 2018

S 0.5 ) nanoplates for use as Li-ion anodes. Silicon is one of the numerous alternative anode materials but, despite a high theoretical capacity, shows serious volume expansion (> 300%) and low electric conductivity which impedes its success in extensive application. Electrochemical performance of a Li-ion full cell. (a)

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Li-ion Batteries Battery Lithium Ion 186

Green Car Congress

MAY 1, 2018

Researchers at the Ningbo Institute of Materials Technology & Engineering in China have developed new hybrid electrolytes to support high-voltage Li-ion batteries (e.g., ~5 O 4 /Li batteries are improved by using the hybrid electrolytes. a) Comparison of full state-of-charge curves of the LiNi 0.6

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Li-ion Hybrid Batteries Battery 199

Green Car Congress

APRIL 23, 2017

Researchers at the University of California, Riverside’s Bourns College of Engineering have used waste glass bottles and a low-cost chemical process to fabricate nanosilicon anodes for high-performance lithium-ion batteries.

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Li-ion Waste Lithium Ion Batteries 150

Green Car Congress

DECEMBER 20, 2019

As the lithium-ion batteries that currently power most phones, laptops, and electric vehicles become increasingly fast-charging and high-performing, they also grow increasingly expensive and flammable. Moreover, the battery could be cycled at high rates; increasing the charge/discharge rate by an order of magnitude (0.5C–5C)

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Li-ion Lithium Ion Batteries Battery 221

Green Car Congress

DECEMBER 18, 2014

O 2 (Li 1.2 1 with an excellent charge-discharge cycling stability at the rate of 0.2C. Proposed interfacial reaction and SEI formation mechanisms of the Li 1.2 V vs. Li/Li + , which can provide enhanced energy density compared to ?136 Mn 0.525 Ni 0.175 Co 0.1 O 2 , LMNC) cathode at 2.5–4.8 1 ) compared to ?136

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Li-ion Ni-Li Energy Lithium Ion 329

Green Car Congress

APRIL 16, 2018

Researchers led by a team at UC Berkeley have demonstrated high-capacity manganese-rich cathodes for advanced lithium-ion batteries. Low cost and low toxicity make the Mn 2+ /Mn 4+ couple particularly desirable for designing high-performance Li-ion batteries that are also inexpensive and eco-friendly. …

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Li-ion Ni-Li Design Lithium Ion 257

Green Car Congress

DECEMBER 1, 2020

Magnesium batteries have long been considered a potentially safer and less expensive alternative to lithium-ion batteries, but previous versions have been severely limited in the power they delivered. Magnesium ions hold twice the charge of lithium, while having a similar ionic radius. —Dong et al.

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Li-ion Batteries Battery Power 373

Green Car Congress

JUNE 14, 2019

Natron Energy, a developer of new battery cell technology based on Prussian Blue analogue electrodes and a sodium-ion electrolyte, has ( earlier post ), has been awarded a $3-million grant by the California Energy Commission (CEC) for “Advanced Energy Storage for Electric Vehicle Charging Support.”

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Energy Storage Energy California Li-ion 191

Green Car Congress

MARCH 27, 2023

Researchers from the Korea Electrotechnology Research Institute (KERI) and Kumoh National Institute of Technology (KIT), have developed a low-cost production technology for silicon disulfide (SiS 2 ) for solid-state electrolytes (argyrodite-type) that has potential to accelerate the commercialization of all-solid-state batteries (ASSBs).

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Li-ion Production Batteries Battery 243

Green Car Congress

AUGUST 2, 2017

Researchers at Oak Ridge National Laboratory (ORNL) have discovered a way to achieve the promise of bronze-phase vanadium dioxide [VO 2 (B)] as an electrode material for Li-ion batteries. Thus, VO2(B) has been expected to exhibit both high capacity and rapid Li ion diffusion. Wh/g), LiFePO 4 (165 mAh/g at 3.5

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Li-ion Lithium Ion Energy Storage Connect 170

Green Car Congress

FEBRUARY 6, 2020

has exclusively licensed five battery technologies from the Department of Energy’s Oak Ridge National Laboratory (ORNL) designed to eliminate the use of cobalt metal in lithium-ion batteries. The metal is specifically used in a battery’s cathode, the positively charged end that determines much of a battery’s performance.

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Energy Storage Lithium Ion Energy Batteries 275

Green Car Congress

DECEMBER 3, 2020

E-magy , a Dutch cleantech scale-up, has developed a technology platform for nanoporous silicon that can significantly boost the performance of next-generation lithium-ion batteries for electric vehicles (EVs). E-magy’s low-cost process manufactures structured silicon particles with nano-scale pores that do not swell and break.

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Li-ion Batteries Battery Production 311

Green Car Congress

SEPTEMBER 24, 2021

2) Before charging, discrete micro-scale Silicon particles make up the energy dense anode. During battery charging, positive Lithium ions move from the cathode to the anode, and a stable 2D interface is formed. (3) The reaction continues to propagate throughout the electrode. (4) Tan Darren H.

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Li-ion San Diego Lithium Ion Batteries 284

Green Car Congress

MARCH 19, 2014

The nanocrystals possess high and similar Li-ion and Na-ion charge storage capacities of 580?640 1 at moderate charging/discharging current densities of 0.5?1C At 20C-rates, retention of charge storage capacities by 10 and 20 nm Sb nanocrystals can reach 78? 640 mAh g ?1 1C (1C-rate is 660 mA g ?1

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Li-ion Sodium Batteries Battery 220

Green Car Congress

AUGUST 29, 2023

a provider of precision nano-coating technology, and 6K Energy, a developer of critical materials for lithium-ion batteries, signed an agreement to implement commercial-scale production of 6K Energy’s US-made battery materials with Forge Nano’s proprietary Atomic Armor surface technology platform (commercial-scale Atomic Layer Deposition (ALD)).

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Commercial Li-ion Energy Production 150

Green Car Congress

OCTOBER 20, 2022

Anovion, with its partners, collaborators and stakeholders, will build 35,000 tons per annum of new synthetic graphite anode material capacity for lithium-ion batteries used in electric vehicles and critical energy storage applications. Li 2 O spodumene concentrate. Materials Separation & Processing (Cathode Minerals).

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Parts Batteries Battery Lithium Ion 459

Green Car Congress

AUGUST 23, 2012

Although activated carbon lies well within the Li-ion battery region for lower C rates (1 C), its performance drastically reduces at higher power rates. Although standard Li-ion batteries can provide very high energy densities, they are unable to provide high power densities, the authors note. Click to enlarge.

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Li-ion Lithium Ion Carbon Charging 240

Green Car Congress

NOVEMBER 28, 2021

Solvay Ventures, the venture capital fund of Solvay, invested in Sepion, a California-based start-up that specializes in advanced membranes for batteries with Li-metal anodes and liquid electrolytes. Sepion raised funds to accelerate commercialization of lithium metal batteries for long-range and low-cost electric vehicles.

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Li-ion Batteries Battery Companies 259

Green Car Congress

AUGUST 10, 2022

In a study published in Journal of Materials Chemistry A , the team reported a holistic approach to synthesizing novel highly resilient SiMPs consisting of black glasses (silicon oxycarbide)-grafted silicon as anode material for lithium-ion batteries. (a of energy capacity even after 775 cycles of charging and discharging.

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Lithium Ion Li-ion Batteries Battery 243

Green Car Congress

DECEMBER 20, 2016

Garnet-type solid-state electrolytes (SSEs) for Li-ion batteries offer a range of attractive benefits, including high ionic conductivity (approaching 1 mS cm −1 at room temperature); excellent environmental stability with processing flexibility; and a wide electrochemical stability window. With the garnet composition Li 7 La 2.75

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Li-ion Lithium Ion Batteries Battery 150

Green Car Congress

MARCH 2, 2023

Specifically, after 345 charge/discharge cycles at high current, this acidic reaction mechanism retained 82.8% of peak charge capacity. These metrics show the great potential of this unlocked chloroaluminate battery for future low-cost, long-duration electrochemical energy storage. —Weller et al. Weller et al.

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Molten Salt Grid Design Sodium 396

Green Car Congress

JULY 6, 2016

Materials researchers at the Swiss Paul Scherrer Institute PSI in Villigen and the ETH Zurich have developed a very simple and cost-effective procedure for significantly enhancing the performance of conventional Li-ion rechargeable batteries by improving only the design of the electrodes without changing the underlying materials chemistry.

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Li-ion Batteries Battery Lithium Ion 170

Green Car Congress

OCTOBER 14, 2019

For decades, scientists have been hunting for new electrode materials and electrolytes that can produce a new generation of lithium-ion batteries offering much greater energy storage while lasting longer, costing less and being safer. Increasing silicon’s attractiveness commercially is its low cost. Interfaces.

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Lithium Ion Li-ion Energy Storage Renewable 261

Green Car Congress

APRIL 11, 2013

(XGS), a manufacturer of graphene platelets, has launched silicon anode materials for Li-ion batteries, with immediate availability. The material displays significantly improved charge storage capacity—around 4x that of conventional anode materials—with good cycle life and high efficiencies. —Rob Privette.

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Li-ion Batteries Battery Georgia 268

Green Car Congress

JANUARY 28, 2016

A team from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory has developed a new practical, high-energy-capacity lithium-ion battery anode out of silicon by encapsulating Si microparticles (∼1–3 µm) using conformally synthesized cages of multilayered graphene. —Li et al.

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Li-ion Lithium Ion Energy Batteries 150

Green Car Congress

JULY 29, 2021

Awardees across 12 projects will focus on developing next-generation lithium batteries with improved lifespan, safety, and affordability; improving the performance and durability of electrolytes that carry ions within batteries; and increasing the power density of electric drive systems. Total award amount: $5.1 General Motors.

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Li-ion Emissions Lithium Sulfur Lithium Ion 186

Green Car Congress

JUNE 22, 2015

Stealth-mode battery start-up 24M has introduced its new semi-solid lithium-ion cell. Together, our inventions achieve what lithium-ion has yet to do—meet the ultra-low cost targets of the grid and transportation industries. By 2020 our battery costs will be less than $100 a kilowatt-hour (kWh).

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Li-ion Lithium Ion 2020 Batteries 150

Green Car Congress

FEBRUARY 11, 2016

In … solid-state LIBs [lithium-ion batteries], one important component that needs to be improved to make it more suitable for high performance applications is the electrolyte material. Such solid composite electrolytes also have been previously shown to reduce lithium dendrite formation and proliferation in lithium metal batteries.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

APRIL 6, 2010

has begun operations at its new Li-ion battery manufacturing plant in Kawasaki. Built at a cost of roughly 5 billion yen, the plant can make lithium ion battery cells with a charge capacity of 150 watt-hours at a rate of 200,000 cells a year. Keio University spin-out ELIIY Power Co., Earlier post.).

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Li-ion Lithium Ion Batteries Battery 186

Green Car Congress

APRIL 3, 2021

Hercules vehicles will offer integrated solar charging, long-range batteries and optional fuel-cell range-extender options. Such materials and the underlying technologies lend themselves to low cost manufacturing and production scale-up. How Prieto 3D batteries work. Source: Prieto.

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Li-ion Batteries Battery Lithium Ion 365

Green Car Congress

SEPTEMBER 3, 2021

Together, CBMM and Echion will advance towards sustainable mobility by offering ultra-fast charging batteries that have greater stability and longer life. We are optimistic and believe that these new products will be available within the next year. —Rodrigo Amado, Head of Strategy and New Ventures at CBMM. Safe operating voltage.

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Li-ion Lithium Ion Universal Batteries 259

Green Car Congress

SEPTEMBER 5, 2019

This expanded portfolio has the dual aims of improving current generation lithium ion batteries as well as longer horizon materials discovery and optimisation projects to support the commercialisation of next-generation batteries. Next generation lithium ion cathode materials.

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Energy Storage Li-ion Lithium Ion Energy 223