Green Car Congress

AUGUST 8, 2010

A new ternary Sn–Ni–P anode material for Li-ion batteries shows high reversible capacity and excellent coulombic efficiency, with an initial discharge capacity and charge capacity of 785.0 The Sn–Ni–P alloy rods array electrode is mainly composed of pure Sn, Ni 3 Sn 4 and Ni–P phases. mAh g -1 and 567.8

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Ni-Li Li-ion Lithium Ion Batteries 210

Green Car Congress

FEBRUARY 21, 2012

Charge and discharge profile of first and second cycles of Li 2 MnSiO 4 samples measured at 45 °C at 0.02C rate. Researchers from Tohoku University, Japan, have developed novel ultrathin Li 2 MnSiO 4 nanosheets for use as a cathode material in lithium-ion batteries. Credit: ACS, Rangappa et al. Click to enlarge.

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Li-ion Lithium Ion Ni-Li Batteries 230

Green Car Congress

DECEMBER 18, 2014

A team led by researchers at Chungnam National University (S. Korea) has developed a novel high-voltage electrolyte additive, di-(2,2,2 trifluoroethyl)carbonate (DFDEC), for use with the promising lithium-rich layered composite oxide high-energy cathode material xLi 2 MnO 3 ·(1-x)LiMO 2 (M = Mn, Ni, Co). O 2 (Li 1.2

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Li-ion Ni-Li Energy Lithium Ion 329

Green Car Congress

AUGUST 16, 2017

University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst. Cheaper to produce than lithium-ion batteries, they can also store more energy (theoretically five times more than that of lithium-ion batteries), are much safer, and are more environmentally friendly.

Zinc Air 150

Zinc Air Recharge Universal Ni-Li 150

Green Car Congress

APRIL 18, 2019

Researchers at the University of California San Diego have improved their recycling process that regenerates degraded cathodes from spent lithium-ion batteries. Illustration of the process to restore lithium ions to degraded NMC cathodes using eutectic molten salts at ambient pressure. —Zheng Chen.

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Molten Salt Li-ion San Diego Lithium Ion 230

Green Car Congress

JULY 18, 2022

A team from Central South University, Changsha, China and Shaanxi University of Science & Technology, Xi’an, China, has proposed a mechanochemistry-based process to recover metals from waste cathode materials of LiCoO 2 (LCO) and LiFePO 4 (LFP) in spent Li-ion batteries (LIBs). of Li and 88.6% M H 2 SO 4.

Waste 170

Waste Ni-Li Li-ion Green 170

Green Car Congress

NOVEMBER 13, 2012

Cycling characteristics of 700 nm 3D(Si,Ni) at 1C showing a reversible specific capacity of 1,650 mAh/g after 120 cycles of charge/discharge. A 700 nm 3D(Si,Ni) material at 1C showing a reversible specific capacity of 1650 mAh/g after 120 cycles of charge/discharge. Ni film; selectively etched copper from the microstructure of Cu?Ni

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Li-ion Ni-Li Lithium Ion Batteries 231

Green Car Congress

SEPTEMBER 28, 2012

Simulated zone projection image based on LMNO crystal model with 20% Ni/Li disorder corresponding to blue rectangle. Simulated zone projection image based on LMNO crystal model with 10% Ni/Li disorder corresponding to white rectangle. For example, a layered composite based on lithium nickel manganese oxide Li 1.2

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Li-ion Ni-Li Lithium Ion Batteries 274

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.

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Li-ion Ni-Li Batteries Battery 199

Green Car Congress

APRIL 7, 2009

SEM of Li[Ni 0.64 Mn 0.18 ]O 2 particle with concentration gradient of Ni, Co, and Mn contents. Addressing these problems, the Argonne and Hanyang researchers developed a concentration-gradient cathode material based on a layered lithium nickel cobalt manganese oxide. In this material (Li[Ni 0.64

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Ni-Li Universal Li-ion PHEV 170

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

Green Car Congress

FEBRUARY 4, 2011

Researchers from the University of Rome Sapienza (Italy) and Hanyang University (S. Korea) are developing a new advanced lithium-ion battery featuring a high capacity Sn-C nanostructured anode and a high rate, high-voltage Li[Ni 0.45 Good examples are lithium metal alloy anodes and spinel cathodes.

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Li-ion Ni-Li Lithium Ion Batteries 225

Green Car Congress

JUNE 6, 2016

The ability to mitigate degradation mechanisms for Ni-rich NMC and NCA provides insight into a method to enable the performance of high-voltage Li-ion batteries, they concluded. —Mohanty et al. UCV, respectively. Sefat, David L.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

JANUARY 4, 2016

Researchers from the Korea Advanced Institute of Science and Technology (KAIST), with colleagues from the Korea Institute of Energy Research (KIER), Qatar University and major battery manufacturer LG Chem have developed a technique for the delicately controlled prelithiation of SiO x anodes for high-performance Li-ion batteries.

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Ni-Li Li-ion Manufacturer Batteries 150

Green Car Congress

AUGUST 20, 2010

(a) SEM image and (b) cross-sectional images of Li[Ni 0.67 A team from Hanyang University (Korea), Iwate University (Japan) and Argonne National Laboratory in the US synthesized a novel Li[Ni 0.67 The discharge capacity of the concentration-gradient Li[Ni 0.67 and Li[(Ni 0.8

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Li-ion Ni-Li 2009 Lithium Ion 199

Green Car Congress

MARCH 13, 2014

have developed an analysis method that enables direct observation of electron activity in the cathode material of lithium-ion batteries during charging and discharging. a 100% subsidiary of Nissan Motor Company, developed the analysis method in a joint R&D effort with Tokyo University, Kyoto University and Osaka Prefecture University.

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Li-ion Nissan Lithium Ion Ni-Li 244

Green Car Congress

JULY 26, 2016

The dissolution of transition metals (TMs) from Li-ion battery cathodes is a major contributor to cell degradation during cycling and aging. Li 3 PO 4 was unique, in that its coatings on oxide cathode materials maintained equilibrium under both lithiated and delithiated conditions. —Snydacker et al.

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Li-ion Ni-Li Lithium Ion Polymer 150

Green Car Congress

MAY 31, 2016

The traditional design paradigm for Li-ion battery cathodes has been to create compounds in which the amount of extractable Li + is well balanced with an oxidizable transition metal (TM) species (such as Mn, Fe, Co or Ni) to provide the charge-compensating electrons, all contained in an oxide or sulfide host.

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Ni-Li Li-ion Light Batteries 150

Green Car Congress

JUNE 18, 2015

Tesla Motor’s Co-founder and Chief Technology Officer JB Straubel signed a 5-year research agreement with Dalhousie University’s Jeff Dahn, Li-ion battery researcher with the Faculty of Science, and his group of students, postdoctoral researchers and technical staff. New Li-ion electrode materials.

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Li-ion 2016 Ni-Li Tesla 150

Green Car Congress

MAY 15, 2015

British battery R&D company Faradion has demonstrated a proof-of-concept electric bike powered by sodium-ion batteries at the headquarters of Williams Advanced Engineering, which collaborated in the development of the bike. Oxford University was also a partner. Sodium-ion intercalation batteries—i.e., Earlier post.)

Sodium 150

Sodium Concept Li-ion Lithium Ion 150

Green Car Congress

JUNE 17, 2011

On the order of 1 billion 40 kWh Li-based EV batteries could be built with the currently estimated reserve base of lithium, according to a recent study by researchers from Lawrence Berkeley National laboratory and the University of California, Berkeley. 90% for Li-ion couples). Source: Wadia et al. Suitability.

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Ni-Li Li-ion Energy Storage Batteries 268

Green Car Congress

SEPTEMBER 4, 2010

A team of researchers from the Korea Advanced Institute of Science and Technology, Università degli Studi di Milano-Bicocca (Italy), and Stanford University have synthesized ultrathin LiMn 2 O 4 nanowires for use as a Li-ion cathode material offering high power densities. —Lee et al. Hyun-Wook Lee, P.

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Li-ion Ni-Li Lithium Ion Power 186

Green Car Congress

APRIL 8, 2010

As has been noted many times, silicon is a promising candidate for electrodes in lithium ion batteries due to its large theoretical energy density of about 4,200 mAhg -1 —10x higher than graphite (372 mAhg -1 )—and relatively low working potential (~0.5 V vs Li/Li + ). Song et al. Article ASAP doi: 10.1021/nl100086e.

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Li-ion Lithium Ion Ni-Li Universal 170

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.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

JULY 30, 2009

Lithium-ion automotive battery producer EnerDel and Nissan Motor Co. are teaming up to co-fund research at Argonne National Laboratory (ANL) on a new electrolyte for lithium-ion batteries. Both EnerDel and AESC, Nissan’s Li-ion JV, work with that chemistry. M LiBOB salt concentration are stable to 4.4

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Ni-Li Li-ion Nissan Lithium Titanate 150

Green Car Congress

JUNE 19, 2014

A team led by Argonne National Laboratory and including Brookhaven and Lawrence Berkeley National Laboratories and the University of Utah, is developing a new high energy redox couple (250 Wh/kg) based on a high-capacity full gradient concentration cathode (FCG) (230 mAh/g) ( earlier post ) and a Si-Sn composite anode (900 mAh/g).

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Li-ion PHEV Ni-Li Batteries 316

Green Car Congress

MARCH 6, 2012

Other silicon anode projects supported by the DOE includes those being done by Amprius, Angstrom Materials and NC State University. As an example, the military’s BB-2590 Li-ion battery used in a range of portable systems calls for a cycle life of ≥224 and ≥ 3 years.). Elements in achieving the Envia 400 Wh/kg cell.

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Li-ion Ni-Li Commercial Energy 286

Green Car Congress

FEBRUARY 17, 2009

Khalil Amine, Senior Scientist and Manager of Argonne National Laboratory’s advanced Lithium Battery Program, provided an update on some of the activities at Argonne on advanced high-power systems for hybrid-electric (HEV) and high-energy systems for plug-in hybrid electric vehicles (PHEV). XRD of new Argonne nano-Li 4 Ti 5 O 12 spinel.

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Li-ion PHEV Ni-Li Lithium Titanate 150

Green Car Congress

FEBRUARY 2, 2013

Advanced Electrolytes for Next-Generation Lithium Ion Chemistries. Critical barriers exist for the implementation of lithium-ion (Li-ion) batteries in electric drive vehicle applications. The critical performance metrics for Li- ion batteries in EDVs are: Energy Storage Requirements. . -30

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Li-ion Fuel Vehicles Lithium Ion 240

Green Car Congress

MAY 20, 2016

Researchers from Hanyang University in Korea and the BMW Group have developed a new fully operational, practical Li-ion rechargeable battery combining high energy density with excellent cycle life. g cm -3 ; a two-sloped full concentration gradient (TSFCG) Li[Ni 0.85 O 2 , Li[Ni 0.85 Mn 0.15 ]O 2.

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Li-ion Ni-Li Carbon BMW 210

Green Car Congress

FEBRUARY 4, 2016

Nanoparticle nickel manganese cobalt oxide (NMC), an emerging material that is being rapidly incorporated into lithium-ion battery cathodes, has been shown to impair Shewanella oneidensis , a key soil bacterium, according to new research published in the ACS journal Chemistry of Materials. —Hang et al. Click to enlarge.

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Li-ion Ni-Li Lithium Ion Batteries 150

Green Car Congress

AUGUST 2, 2023

Rather than being solely detrimental, cracks in the cathodes of lithium-ion batteries reduce battery charge time, according to research done at the University of Michigan. Polycrystalline Li(Ni,Mn,Co)O 2 (NMC) secondary particles are the most common cathode materials for Li-ion batteries.

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Li-ion Michigan Ni-Li Charging 195

Green Car Congress

JULY 17, 2018

Researchers at the University of Maryland (UMD), the US Army Research Laboratory (ARL), and Argonne National Laboratory (ANL) have developed a non-flammable fluorinated electrolyte that supports the most aggressive and high-voltage cathodes in a Li-metal battery. Li metal offers one of the highest specific capacities (3,860 mAh g ?1

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Ni-Li Li-ion South Korea Universal 186

Green Car Congress

JULY 7, 2016

As described in an open access paper in Nature Communications , the target material (Li[Li 0.144 Ni 0.136 Co 0.136 Mn 0.544 ]O 2 , denoted as LR-NCM) delivers a discharge capacity as high as 301 mAh g −1 with initial Coulombic efficiency of 93.2%. —Qiu et al. The researchers prepared LR-NCM using a co-precipitation method.

San Diego 170

San Diego Li-ion Ni-Li Lithium Ion 170

Green Car Congress

JANUARY 12, 2016

O 2 spherical particles, made by a simple spray pyrolysis method, exhibit local elemental segregation such that surfaces are Ni-poor and Mn-rich. Lithium-ion rechargeable batteries work by shuttling lithium ions between positive and negative electrodes bathed in an electrolyte solution. —Lin et al.

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Li-ion Lithium Ion Batteries Battery 150

Green Car Congress

JUNE 28, 2017

Concept diagram of multiphase structure cathode materials: Li-deficiency resulted in the formation of an additional spinel phase (top, red) apart from the major layered phase (bottom). To produce the MPS material, they used lithium deficiency in the solid state lithiation of the spray-dried metal hydroxide precursor. Click to enlarge.

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Li-ion Ni-Li North Carolina Lithium Ion 186

Green Car Congress

DECEMBER 29, 2014

Researchers from Nanyang Technical University (NTU) in Singapore have shown high-capacity, high-rate, and durable lithium- and sodium-ion battery (LIB and NIB) performance using single-crystalline long-range-ordered bilayered VO 2 nanoarray electrodes. Graphene quantum dots as an effective sensitizer and stabilizer.

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Li-ion Ni-Li Sodium Batteries 186