Green Car Congress

DECEMBER 20, 2014

High-capacity electrode materials are inherently accompanied by large volume changes that pose a significant, multifaceted challenge to their functions in rechargeable batteries. 10 times that of graphite anodes used in lithium ion batteries. at the 150 th cycle, 78.8% However, the large volume change (?270%)

Maryland 255

Maryland Li-ion F-150 Batteries 255

Green Car Congress

MARCH 25, 2016

The new aluminum-graphite dual-ion battery (AGDIB) offers significantly reduced weight, volume, and fabrication cost, as well as higher energy density, in comparison with conventional LIBs. The AGDIB mechanism follows a dual ion intercalation/alloying process. A paper on the work is published in the journal Advanced Energy Materials.

Chinese 150

Chinese Li-ion Batteries Battery 150

Green Car Congress

NOVEMBER 10, 2015

Researchers at Rice University, with colleagues at Wayne State University, report the development of a new class of quasi-solid-state Li-ion battery electrolytes which have the structural stability of a solid and the wettability of a liquid. Credit: ACS, Kalaga et al. Click to enlarge. The next step is to push the limits further.

Lithium Ion 150

Lithium Ion Li-ion F-150 Water 150

Green Car Congress

JANUARY 1, 2015

When paired with lithium metal anode to form rechargeable lithium?sulfur sulfur (Li?S) These estimations have inspired high expectations in meeting future large-scale energy storage needs; however, low sulfur utilization, short cycle life, and low Coulombic efficiency have hindered practical application of Li?S S batteries.

Lithium Sulfur 150

Lithium Sulfur Li-ion F-150 Batteries 150

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. f) The corresponding SEM images (fine structure in inset). Credit: ACS, Chao et al.

Li-ion 186

Li-ion Ni-Li Sodium Batteries 186

Green Car Congress

MAY 2, 2016

The 2017 BMW i3 (94 Ah) has a capacity of 33 kilowatt hours (kWh) due to the use of higher energy density lithium-ion cells; the dimensions of the pack remain unchanged while still offering a significant range increase. New Li-ion pack. The EPA range rating for the MY 2016 i3 is 81 miles (130 km). The batter pack of the 2017 i3.

Li-ion 150

Li-ion BMW Miles Range 150

Green Car Congress

AUGUST 22, 2011

Aza-CMPs exhibit large capacitance, high power and energy densities (approaching those of current-generation Li-ion batteries), and enable repetitive energy storage and power supply with an excellent cycle life. The nitrogen centers interact with the electrolyte ions, thus favoring the accumulation of charge and the movement of ions.

Polymer 247

Polymer F-150 Energy Power 247