Green Car Congress

FEBRUARY 13, 2014

Engineers at GS Yuasa in Japan have developed a 12V lithium-ion battery targeting the start/stop systems market. The external configuration of the Li-ion battery is compatible with DIN LN5 12V lead-acid batteries, and the operational voltage range is almost the same as the lead-acid battery. Click to enlarge.

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Li-ion Lead Acid Lithium Ion Batteries 225

Green Car Congress

DECEMBER 6, 2021

Here, we combine two operando methods, Kelvin probe force microscopy (KPFM) and neutron depth profiling (NDP), to identify the rate-limiting interface in operating Si-LiPON-LiCoO 2 solid-state batteries by mapping the contact potential difference (CPD) and the corresponding Li distributions. —Alec Talin, co-corresponding author.

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Li-ion Batteries Battery Lithium Ion 481

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. —Lee et al. Click to enlarge.

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Li-ion Lithium Ion Energy Storage Connect 170

Green Car Congress

MARCH 19, 2014

The nanocrystals possess high and similar Li-ion and Na-ion charge storage capacities of 580?640 85% of the low-rate value, indicating that rate capability of Sb nanostructures can be comparable to the best Li-ion intercalation anodes and is so far unprecedented for Na-ion storage. 640 mAh g ?1

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Li-ion Sodium Batteries Battery 220

Green Car Congress

SEPTEMBER 25, 2013

Researchers at Arizona State University have shown that paper-folding concepts can be applied to Li-ion batteries in order to realize a device with higher areal energy densities. Comparison of areal discharge capacities for planar, 1-fold, 2-fold, and 3-fold batteries. Credit: ACS, Cheng et al.Click to enlarge. Click to enlarge.

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Li-ion Concept Energy Batteries 331

Green Car Congress

JUNE 6, 2013

Researchers at Oak Ridge National Laboratory (ORNL) have designed and tested an all-solid lithium-sulfur battery with approximately four times the energy density of conventional lithium-ion technologies. C, which is 8 orders of magnitude higher than that of Li 2 S (lithium sulfide). LPSPs have ionic conductivities of 3.0×10

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Li-ion Lithium Sulfur Lithium Ion Batteries 239

Green Car Congress

APRIL 28, 2014

Researchers at Argonne National Lab have proposed a novel composite Li-ion anode material of GeO 2 –Sn 30 Co 30 C 40 , which combines the advantageous properties of Sn–Co–C (long cycle life) and GeO 2 (high capacity). Li ions, corresponding to 1623 mAh g ?1 Credit: ACS, Liu et al. Click to enlarge. 1 specific capacity.

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Li-ion Lithium Ion Conversion Cheap 199

Green Car Congress

AUGUST 23, 2012

For comparison, activated carbon control has also been plotted. 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. largely governed by Li + diffusivity and electron conductivity. Credit: ACS, Mukherjee et al.

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Li-ion Lithium Ion Carbon Charging 240

Green Car Congress

FEBRUARY 2, 2022

Tests in a Li-ion half cell at WMG, University of Warwick (UK), of Ceylon Graphite ’s commercial spherodized, silicon-enhanced vein graphite materials yielded a 446 mAh/g specific discharge capacity (SDC) for the materials—13% higher than what is achieved for vein graphite on its own (393 mAh/g) under the same testing conditions.

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Sri Lanka Li-ion Universal Commercial 259

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JULY 26, 2021

Lithium-ion batteries have a profound role in triggering the EV revolution going on now. The ingenious idea to incorporate Li-ion batteries transformed electric vehicles from boring and lame to thrilling and exhilarating. Another concern is that ‘what to do with the Li-ion batteries once their lifetime is over?’

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Li-ion Batteries Battery India 52

Green Car Congress

FEBRUARY 2, 2015

Energy density comparison of the 3D nanotextile electrode and conventional LiMn 2 O 4 , LiCoO 2 , LiFePO 4 , and LiNi 0.5 Theoretically, V 6 O 13 can electrochemically incorporate up to 8 Li per formula unit with all the V ions being reduced to 3+ oxidation state, yielding a high theoretical specific capacity and energy.

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Li-ion Energy Lithium Ion Building 150

Green Car Congress

JULY 8, 2013

The working concept of I3 – /I – redox reaction in the aqueous Li-I 2 battery. A team from Japan’s RIKEN, led by Hye Ryung Byon, has developed a lithium-iodine (Li-I 2 ) battery system with a significantly higher energy density than conventional lithium-ion batteries. Zhao et al. Click to enlarge. —Zhao et al.

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Li-ion Ni-Li Energy Batteries 255

Green Car Congress

AUGUST 10, 2012

Researchers at Daimler AG and a colleague at Albstadt-Sigmaringen University have developed a new cost forecast model for hydrogen fuel cell stacks and Li-ion batteries using a two-factor experience curve approach. The endogenous cost degression in the model is driven by output and patent publications. —Mayer et al.

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Li-ion Lithium Ion 2020 Power 236

Green Car Congress

DECEMBER 11, 2016

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. Electric vehicle sales and pack sizes also impact the most commonly used lithium-ion chemistries.

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Li-ion Lithium Ion Price Batteries 150

Green Car Congress

MARCH 19, 2012

Long-term stability of specific discharge capacity for: (A) Cu-coated a-Si:H and (B) pristine a-Si:H.The theoretical charge storage capacity of graphite is given for comparison. This chemical approach of coating Cu over a-Si:H particles shows great potential towards developing advanced anode materials for lithium ion batteries.

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Li-ion Lithium Ion Batteries Battery 353

Green Car Congress

MARCH 29, 2015

Researchers at Dalhousie University (Canada) led by Dr. Jeff Dahn now report that Li[Ni 1/3 Mn 1/3 Co 1/3 ]O 2 (NMC111)/graphite and Li[Ni 0.42 We encourage Li-ion battery manufacturers and researchers studying NMC-based Li-ion cells to try “PES211” in their experiments. —Ma et al.

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Li-ion Ni-Li Charging Canada 150

Green Car Congress

JUNE 16, 2023

Specific capacity and specific energy comparison of HE-N50, NMC-532 and NMC-811. Li metal), and the 2nd cycle at C/10 are plotted for calculating the specific capacity and specific energy. 2023) “Long-life lithium-ion batteries realized by low-Ni, Co-free cathode chemistry.” The LiNi 0.5 V vs graphite, at 1 C, 1.5 mA cm

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Lithium Ion Nickel Lithium Ni-Li Batteries 243

Green Car Congress

JUNE 12, 2012

A123 Systems introduced Nanophosphate EXT ( EX treme T emperature), a new lithium-ion battery technology capable of operating at extreme temperatures without requiring thermal management. We feel that we have erased the cold cranking deficit—the Achilles heel [for Li-ion] from a performance perspective against lead acid. ”

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Li-ion Lead Acid Lithium Ion Hybrid 359

Green Car Congress

APRIL 2, 2021

The options for high-manganese cathodes include LMO (lithium-manganese oxide), LNMO (lithium-nickel-manganese oxide), Li-Mn-rich (also abbreviated as LMR-NMC), and LMP (lithium manganese phosphate) or LMFP (lithium-manganese-iron phosphate). Comparison between NMC 811 and three high-manganese cathodes (LMFP, Li-Mn-rich, LNMO).

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Ni-Li Li-ion Nissan Commercial 293

Green Car Congress

JULY 13, 2011

A team of researchers from CNRS, IPB and SAFT in France and UMICORE in Belgium report on the synthesis and performance of a new high-power cathode material for Li-ion batteries (NMCA) in a paper in the Journal of Power Sources. Li 1.11 (Ni 0.40 Biensan (2011) Li(Ni 0.40 Al 0.05 ) 0.89 Al 0.05 ) 0.89 Al 0.05 ) 0.89

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Li-ion Ni-Li Power Powered 210

Green Car Congress

MAY 2, 2015

LiPON (Li 3.3 Comparison of the energy densities of the all-solid-state battery as a function of the overall weight fraction of SEs varied by electrode chemistry, the presence of SE coating, and the bendable NW-SE film. In the study, the team used either glass-ceramic Li 3 PS 4 or tetragonal Li 10 GeP 2 S 12. 5b00538.

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Li-ion Batteries Battery South Korea 150

Green Car Congress

NOVEMBER 5, 2018

Lithium-sulfur (Li-S) batteries, despite their high theoretical specific energy, face practical challenges including polysulfide shuttling and low cell-level energy density. anions (not Li + ), and hence enhance electron transfer to the active S x 2? Quan Pang, Chun Yuen Kwok, Dipan Kundu, Xiao Liang, Linda F.

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Lithium Sulfur Li-ion Batteries Battery 304

Green Car Congress

MARCH 22, 2016

Material scientists at Lawrence Livermore National Laboratory have found that certain graphene metal oxide (GMO) nanocomposites increase capacity and improve cycling performance in lithium-ion batteries. The research appears on the cover of the 21 March edition of the Journal of Materials Chemistry A. open pore space).

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Li-ion Lithium Ion Conversion 2000 150

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MAY 5, 2021

The following table shows the comparison of Ather 450X and Simple Energy Mark 2. kWh Li-ion 4.2kWh 7 Maximum Torque 26 Nm 72 Nm 8 Price 1.59 kWh Li-ion 4.2kWh 7 Maximum Torque 26 Nm 72 Nm 8 Price 1.59 Specification Ather 450x Mark 2 1 Top Speed 80 km/h 105 km/h 2 Acceleration 0-40 km/h in 3.3 s 0-50 km/h 3.6s

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Li-ion Range India Charging 52

Green Car Congress

NOVEMBER 2, 2012

Comparison of the discharge capacity and coulombic efficiency of MPSPs/PPAN anodes at various ratios versus cycle number. This performance combined with low cost processing yields a competitive anode material that will have an immediate and direct application in lithium ion batteries, according to the research team. Thakur et al.

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Li-ion Universal Batteries Battery 240

Green Car Congress

JULY 6, 2018

The team fabricated large-size lithium-ion batteries using the HD-TNO anode and a LiNi 0.6 By comparison, a comparable LTO/NCM cell showed an energy density of 177 Wh L -1. O 2 (NCM) cathode with a capacity of 49?Ah Ah for automotive applications. Cycle life was predicted to be 14,000 cycles at 80% capacity retention. 2018.06.059.

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Li-ion Lithium Ion Charging Energy 265

Green Car Congress

JULY 28, 2011

For comparison, the cycling performance of pure graphene and Sn films under the same conditions are also shown. The addition of flexible and conductive graphene layers to the Sn nanopillar arrays can provide extra “cushion” for the structure to accommodate large volume change induced by Li–Sn alloying/dealloying reactions.>.

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Li-ion Batteries Battery Lithium Ion 220

Green Car Congress

APRIL 30, 2021

Researchers at Aalto University in Finland have discovered that Li-ion battery electrodes containing cobalt (LiCoO 2 ) can be reused as is after being newly saturated with lithium. 2021), “The reuse of LiCoO 2 electrodes collected from spent Li?ion ion batteries after the electrochemical re?lithiation Lahtinen, K.,

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Li-ion Finland Batteries Battery 186

Green Car Congress

DECEMBER 10, 2009

The aim of the project was to develop an alternative Li-ion cell chemistry that could be integrated within an HEV using a bespoke battery management system. QinetiQ has also been working on lithium-ion/iron sulphide cells for a number of years. Scattergood (2004) Lithium-ion/iron sulphide rechargeable batteries.

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Li-ion Lithium Ion PHEV 2004 218

Green Car Congress

MARCH 28, 2022

Lithium-sulfur batteries are prospects for future batteries as they are made from cheaper and more environmentally friendly materials than lithium-ion batteries. The comparison of the small-angle and wide-angle scattering reveals the amorphous discharge products found at a low discharge rate.

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Lithium Sulfur Batteries Battery Li-ion 195

Green Car Congress

OCTOBER 10, 2017

Stanford researchers have developed a sodium-ion battery (SIB) that can store the same amount of energy as a state-of-the-art lithium ion, at substantially lower cost. The researchers focused mainly on the favorable cost-performance comparisons between their sodium-ion battery and lithium. —Lee et al.

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Sodium Li-ion Batteries Battery 186

Green Car Congress

JULY 17, 2012

Comparison of discharge capacity and coulombic efficiency vs. cycle number for the freestanding MPSF and MPSF with pyrolyzed PAN composite during galvanostatic charge/discharge tested between 0.07-1.5V lithium atoms per silicon atom, Li 22 Si 5. Credit: ACS, Thankur et al. Click to enlarge. Credit: ACS, Thankur et al. Click to enlarge.

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Li-ion Universal Lithium Ion Batteries 231

Green Car Congress

AUGUST 19, 2009

have developed two cobalt-free mixed metal oxide cathode materials for Li-ion batteries containing 20% iron: Li 1+x (Fe 0.2 Mn 0.4 ) 1-x O 2 and Li 1+x (Fe 0.2 Researchers at Japan’s National Institute of Advanced Industrial Science and Technology (AIST), in collaboration with Tanaka Chemical Corp., Mn 0.6 ) 1-x O 2.

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Li-ion Ni-Li Batteries Battery 186

Green Car Congress

MAY 9, 2016

Kreisel says that it leverages assembly and thermal management techniques to deliver 20% more usable capacity available in comparison to the products of its main competitor. The 6,276 m 2 factory will be equipped with a fully automated production line. With a weight of only 4.1

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Li-ion Batteries Battery Taxi 150

Green Car Congress

APRIL 15, 2013

On the extreme right, the normal voltage curve is shown for comparison. Ours is the first study that has specifically looked for a memory effect in lithium-ion batteries. Should that prove successful, the memory effect would not stand in the way of a reliable use of lithium-ion batteries in electric vehicles. Sasaki et al.

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Li-ion Lithium Ion Batteries Battery 244

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). Credit: ACS, Lin et al. Click to enlarge. SEM images of GMP40.

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Li-ion Carbon Lithium Ion Charging 186

Green Car Congress

JANUARY 31, 2010

Comparison of the rate performance of CNT@TiO2, TiO 2 -free CNT, and CNT-free TiO 2 sample between voltage limits of 0.01-3 Researchers in China and Germany have coated carbon nanotubes (CNT) with a nanoporous layer of TiO 2 to create coaxial nanocables for use as electrode materials in Li-ion batteries (LIB). Click to enlarge.

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Li-ion Energy Carbon Lithium Ion 218