Testing shows Talga graphene silicon boosts capacity of Li-ion battery anode; Safevolt project

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Australian advanced materials technology company Talga Resources Ltd announced positive initial test results from the development of its graphene silicon lithium-ion anode in the UK.

2018 118

Renault-Nissan-Mitsubishi Alliance invests in Enevate to advance Si-dominant Li-ion battery technology for EVs

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Alliance Ventures, the strategic venture capital arm of Renault-Nissan-Mitsubishi, has invested in the latest round of funding in Enevate Corporation, an advanced lithium-ion (Li-ion) battery technology company based in Irvine, California. The investment reflects the capability of Enevate in advanced Li-ion batteries capable of extreme fast charging with high energy density and safety.

2018 88

USABC awards $1.08M Li-ion battery recycling project to Worcester Polytechnic Institute

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million to Worcester Polytechnic Institute (WPI) in Worcester, Massachusetts for Phase II of a lithium-ion (Li-ion) battery recycling contract. Building on Phase I, this contract will enable WPI to demonstrate the ability of its process to recycle spent Li-ion batteries and produce new cathode materials to generate a higher nickel cathode powder.

2018 93

LG Chem invests in Enevate; silicon-dominant Li-ion battery technology

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Introduced in November 2017, Enevate’s HD-Energy Technology for EVs enables Lithium-ion (Li-ion) cells with up to 50% higher capacity than conventional graphite cells.

2018 111

First Li-ion battery-powered automated guided container transporter delivered to HHLA Container Terminal Altenwerder

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The first serially-produced container transporter powered by Li-ion batteries was delivered to HHLA (Hamburger Hafen und Logistik AG) Container Terminal Altenwerder (CTA). The lithium-ion automated guided vehicle (AGV), weighing 26.5

2018 121

CATL Germany plant to provide Li-ion cells for BMW iNEXT

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At the beginning of the third quarter, the BMW Group signed a long-term contract with the Chinese company Contemporary Amperex Technology Co. Limited (CATL) to supply battery cells with a value of four billion euros. The award of this contract was a decisive factor in CATL’s decision to build an advanced battery cell manufacturing facility in Germany. Earlier post.).

2018 87

SK Innovation to invest $354M to build Li-ion battery separator plant in China

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million) to build a Li-ion battery separator plant in China. The plant is set to start commercial production in the third quarter of 2020 with an annual capacity of 340 million square meters of polymer lithium-ion battery separator (LiBS) and 130 million square meters of ceramic-coated separator (CCS), SK Innovation said. Separators play a significant role in the thermal safety of lithium ion cells—critically important in applications such as electric vehicles.

2018 82

Li-ion battery-maker Farasis Energy raises $1B+ to accelerate global automotive battery manufacturing expansion

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Farasis Energy, a global developer and manufacturer of lithium-ion cells, modules and large battery systems, recently completed C-round financing exceeding 1 Billion US dollars. Since 2017 Farasis has regularly ranked first in terms of shipments of NCM-based Li-ion pouch cells to the Chinese automotive market.

2018 75

CMU study suggests difficulties in reaching targeted low price points for Li-ion batteries

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Historical prices and future cost predictions for lithium-ion batteries. They noted that due to current sales trends, three lithium-ion chemistries account for nearly all of the storage capacity, and half of the cells are cylindrical.

2016 168

Exide and Leclanché launch Li-ion battery JV in India

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Exide Industries Ltd, India’s largest manufacturer of lead acid storage batteries and power storage solutions provider, and Switzerland-based Li-ion battery manufacturer Leclanché SA announced a joint venture to build lithium-ion batteries and provide energy storage systems for India’s electric vehicle market and grid-based applications.

2018 70

Forsee Power to supply NMC Li-ion batteries for Alstom Aptis electric bus

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Alstom has selected French battery manufacturer Forsee Power to provide Li-ion batteries for Alstom Aptis electric bus ( earlier post ), scheduled for series delivery from 2019 onwards.

2018 85

U Akron team develops Mn-based high performance anode for Li-ion batteries

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Researchers at the University of Akron have developed hierarchical porous Mn 3 O 4 /C nanospheres as anode materials for Li-ion batteries. Li/Li + ).

2018 95

High-performance tin anode for Li-ion batteries

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A team from Nanjing University in China, using a titanium nitride (TiN) nanotube array as the substrate, has synthesized a high-performance composite tin anode (TiN@Sn) for Li-ion batteries.

2017 85

New group of materials could lead to faster-charging Li-ion batteries

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The researchers, led by Professor Clare Grey, found that lithium ions move through the materials at rates that far exceed those of typical electrode materials, which equates to a much faster-charging battery.

2018 110

Tin-based nanoplates as promising anode materials for high-capacity Li-ion batteries

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S 0.5 ) nanoplates for use as Li-ion anodes. Tin, as a result of an alloying reaction with Li, delivers a high theoretical gravimetric capacity of 994 mA h g ?1 Electrochemical performance of a Li-ion full cell. (a)

2018 91

Researchers demonstrate high-capacity Mn-rich Li-ion cathodes; a design pathway away from cobalt and nickel

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Researchers led by a team at UC Berkeley have demonstrated high-capacity manganese-rich cathodes for advanced lithium-ion batteries. Introducing Mn 2+ in the dense layered or disordered materials has been difficult, as the Li excess (x > 1 in Li x TM 2?x

2018 114

Rolls-Royce launches new modular Li-ion battery system for ships: SAVe Energy

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Rolls-Royce is launching a lithium-ion based energy storage system for ships. Rolls-Royce has been delivering energy storage systems since 2010, however the actual energy storage units were previously supplied by an external party. Illustration of a ship system setup with batteries.

2018 99

Novel hybrid electrolytes to enable high-safety high-voltage Li-ion batteries

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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.

2018 95

Saft team develops first metal hydride - sulfur Li-ion battery

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Lithium-sulfur (Li-S) batteries are one of the most attractive candidates for the next generation of high-energy rechargeable Li batteries because of their high specific energy at a working voltage of ca. V vs. Li + /Li. V vs. Li + /Li, respectively.

2017 102

Researchers develop energy-efficient process to recycle Li-ion battery cathodes

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The method involves first collecting cathode particles from spent lithium-ion batteries. As a lithium ion battery ages, the cathode material loses some of its lithium atoms. The cathode's atomic structure also changes such that it’s less capable of moving ions in and out.

2018 104

Swiss battery maker ecovolta building 200 MWh automated Li-ion battery pack assembly plant

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The Swiss company ecovolta is building a fully automated Li-Ion battery pack assembly plant in Schwyz with an annual capacity of 200 MWh. This will make it one of the largest such plants in Europe after its launch in September 2018.

2018 78

Imec produces prototype solid-state Li-ion battery with 200 Wh/L; solid electrolyte applied as a liquid

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Imec, a global research and innovation hub in nanoelectronics, energy and digital technologies, has fabricated an innovative type of solid-state Li-ion battery achieving an energy density of 200 Wh/liter at a charging speed of 0.5C (2 hours).

2018 102

Enevate introduces its silicon-dominant Li-ion technology for EVs; extreme fast charging and high capacity

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Enevate’s silicon Li-ion battery technology in EV cells (NCM-based) can be charged in 5 minutes at up to a tested 10C charging rate to 75% capacity with energy densities of more than 750 Wh/L.

2017 95

Mahindra and LG Chem collaborate on Li-ion batteries for EVs in India

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a part of the US$19-billion Mahindra Group, and LG Chem, Korea’s leading manufacturer of advanced batteries, are collaborating in the field of advanced Li-ion battery technology. Under this collaboration, LG Chem will develop a unique cell exclusively for India application and will also supply Li-ion cells based on NMC (nickel-manganese-cobalt) chemistry with high energy density. Mahindra & Mahindra Ltd.,

2018 73

Huawei Watt Lab develops graphene-assisted high-temperature Li-ion batteries

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Huawei researchers recently unveiled what they said was the first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. The lifespan of the graphene-assisted Li-ion batteries will also be twice as long as ordinary Li-ion batteries.

2016 85

Tsinghua, MIT, Argonne team discovers lithium titanate hydrates for superfast, stable cycling in Li-ion batteries

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As noted by Jun Lu, Argonne battery scientist and co-author, “ Most of the time, water is bad for non-aqueous lithium-ion batteries.

Team develops high-capacity Li-ion sulfur battery; no Li-metal anode

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ion battery using an enhanced sulfur–carbon composite cathode that exploits graphene carbon with a 3D array (3DG?S) based anode (Li y SiO x –C)—i.e. avoiding the use of a Li metal anode entirely. The Li y SiO x –C/3DG?S Ion Battery using a 3?D?Array

2018 106

Australian, Germany Li-ion gigafactory aspirants sign MoU

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Magnis Resources Limited, part of a consortium aspiring to build a Li-ion gigafactory in Australia ( earlier post ), signed a Memorandum of Understanding (MOU) with German Lithium-ion battery consortium TerraE-Holding GmbH (TerraE) for the supply of raw materials. TerraE-Holding GmbH has organized 17 major companies and research institutions into a consortium to handle planning for building large-scale lithium ion battery cell manufacturing in Germany.

2017 70

New thermally durable solid-state Li-ion battery technology from Hitachi and Tohoku University

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and Tohoku University’s Advanced Institute for Material Research (AIMR) have demonstrated technology reducing the internal resistance of all-solid-state lithium ion batteries (Li-ion battery) through the use of LiBH 4 -based complex hydrides as novel solid electrolytes.

2015 112

Silicon-iron composite material for high capacity Li-ion anodes

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Researchers at Japan’s National Institute for Materials Science (NIMS) and Georgia Tech have jointly developed unique Si-iron (Fe) based nanomaterials connected by Ge nanostructures for use as a high-capacity anode material for Li-ion batteries.

2016 78

Envia Systems hits 400 Wh/kg target with Li-ion cells; could lower Li-ion cost to $180/kWh

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Envia has developed Li-ion cells with an energy density of 400 Wh/kg using its proprietary HCMR cathode and Silicon-Carbon Composite anode. Envia HCMR vs. other Li-rich chemistries. Other Li-rich.

Li-ion 146

Smart nail for Li-ion penetration tests

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Jeff Dahn and colleagues at Dalhousie University have developed a “smart nail” for penetration testing on Li-ion batteries. Nail penetration is one of the common safety tests used to simulate some aspects of an internal short circuit event in a Li-ion cell. Dahn (2014) “Building a “smart nail” for penetration tests on Li-ion cells,” Journal of Power Sources , Volume 247, Pages 821-823 doi: 10.1016/j.jpowsour.2013.09.022.

CUE at Ryerson University testing 150 kW Li-ion battery from Electrovaya

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The Center for Urban Energy (CUE) at Ryerson University in Canada is testing a 150 kW Li-ion battery provided by Electrovaya in collaboration with Toronto Hydro to prove how off-peak electricity can be stored.

2015 137

XALT Energy’s XPAND Li-ion battery system achieves 2018 DNV GL type approval for marine vessels; rack system

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US-based Li-ion battery manufacturer XALT Energy’s XPAND Battery system has been certified as acceptable for installation on all marine vessels classified by DNV GL.

2018 92

Columbia team develops new prelithiation method to increase Li-ion battery energy density by 10-30%

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A team at Columbia University, with colleagues from Institute Recherche d’Hydro-Québec (IREQ), has developed a new pre-lithiation method to increase the energy density of lithium (Li-ion) batteries by utilizing a trilayer structure that is stable even in ambient air.

2016 111

Penn State team devises solution for fast charging of Li-ion batteries at cold temperatures

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Now, a team from Penn State has devised an approach that enables 15-min fast charging of Li-ion batteries in any temperatures (even at ?50 Fundamentally, lithium plating is affected by the rate of ion conduction and diffusion in the electrolyte, lithium diffusion in graphite particles, and reaction kinetics at graphite surfaces. Schematic of the self-heating lithium-ion battery structure. Fast charging is seen as a solution for range and recharging time issues for EVs.

2018 76

Toyota develops method to observe behavior of Li ions in electrolyte; expected contributions to battery performance & durability

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Toyota Motor’s Central R&D Labs, along with Nippon Soken and four universities (Hokkaido, Tohoku, Kyoto, and Ritsumeikan) has developed the first method for observing the real-time behavior of lithium ions (Li-ions) in an electrolyte as a Li-ion battery charges and discharges.

2016 100

Tropos Motors triples range of electric LSVs with new Li-ion-powered ABLE XR; 26 kWh pack

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Powered by a 26 kWh lithium-ion battery pack, the ABLE XR offers four times more range (up to 160 miles) compared to the standard ABLE configurations, and nearly three times more than its closest competition in the eCUV (electric compact utility vehicle) market.

2018 106

Fudan University team develops superfast charging Li-ion battery cathode

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Researchers at Fudan University with colleagues at the Shanghai Academy of Spaceflight have developed a LiMn 2 O4 material for a Li-ion battery cathode that exhibits superfast charging capabilities. M Li 2 SO 4 aqueous solution.

Li-ion 134

Study identifies halogen-free superhalogen electrolytes for Li-ion batteries

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Most electrolytes currently used in Li-ion batteries contain halogens, which are toxic. An in-depth study based on first-principles calculations by researchers at Virginia Commonwealth University has shown that the anions of commercially available electrolytes for Li-ion batteries are all superhalogens. Several halogen-free electrolytes are identified among which Li(CB 11 H 12 ) is shown to have the greatest potential.

2014 91

WMG researchers use graphene girders to improve performance of Si anodes in Li-ion batteries

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Researchers at WMG (Warwick Manufacturing Group), The University of Warwick (UK) have developed Silicon-Few Layer Graphene (Si-FLG) composite electrodes as an effective approach to replacing graphite in the anodes of lithium-ion batteries.

2018 92

New hybrid Li-ion/oxygen battery offers high energy and high power

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A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybrid battery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). Herein, we propose a novel lithium ion/oxygen hybrid battery system by parallel connection of LIB and LOB, which possesses the characteristics of both LIB and LOB, compensating the disadvantages of one another.

2018 87

US Army awards $6.2M contract for 24V Li-Ion 6T batteries to Bren-Tronics

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Bren-Tronics has received a contract to provide high-volume automated manufacturing of Military 24V 6T Li-Ion batteries from the US Army Contracting Command through the National Advanced Mobility Consortium (NAMC). For the past two years, Bren-Tronics has manufactured two versions of the 24V Li-Ion 6T battery, one optimized for high-power and the other for high-energy, and delivered more than 500 worldwide.

2017 60