Green Car Congress

JULY 30, 2012

Balqon Corporation, a developer of heavy-duty electric vehicles, drive systems and lithium battery storage devices, has introduced high-capacity lithium-ion batteries as an alternative to the current industrial deep cycle lead acid batteries. —Balwinder Samra, CEO of Balqon Corporation.

Lead Acid 225

Lead Acid Lithium Ion Corporation Deep Cycle 225

Green Car Congress

APRIL 1, 2019

This energy sector is primarily driven by the need for low-cost with reasonably long cycle-life energy storage technology, for which the lead-acid battery is well suited. There will still be a need for a 12 V battery for the supply of auxiliary power that will not necessarily be a Pb-acid SLI battery. —Ferg et al.

Lead Acid 252

Lead Acid Li-ion Batteries Battery 252

Green Car Congress

NOVEMBER 10, 2010

Throughout the season the MLC flywheel technology has operated without fault in a deep-cycling, high duty cycle and aggressive mobile environment, according to Williams F1.

Porsche 218

Porsche Hybrid Land Rover Power 218

Green Car Congress

MARCH 21, 2018

Si has been regarded as the most promising candidate for the next generation of Li-ion batteries (LIBs), because of its high theoretical capacity, abundant natural sources, and low electrochemical potential. Nonetheless, several technical challenges still limit its commercialization.

Deep Cycle 150

Deep Cycle Polymer Li-ion Water 150

Green Car Congress

JANUARY 28, 2016

The graphene cage acts as a mechanically strong and flexible buffer during deep cycling, allowing the silicon microparticles to expand and fracture within the cage while retaining electrical connectivity on both the particle and electrode level. —Yi Cui. Here we introduce a method to encapsulate Si microparticles (∼1–3 µm).

Li-ion 150

Li-ion Lithium Ion Energy Batteries 150

Green Car Congress

JUNE 4, 2013

A g -1 , the composite electrode exhibited a relatively stable reversible lithium capacity of 1,600 mAh g -1 for 1,000 deep cycles based on the weight of only Si. The electrode can be continuously deep cycled up to 5,000 times without significant capacity decay. Click to enlarge. At a charge/discharge current of 1.0

Li-ion 236

Li-ion Manufacturer Polymer Deep Cycle 236

Green Car Congress

NOVEMBER 2, 2011

A team from Lawrence Berkeley National Laboratory and Tsinghua University (China) have synthesized graphene oxide-sulfur (GO-S) nanocomposite cathodes and applied them in lithium/sulfur cells to show a high reversible capacity of 950-1400 mAh g -1 and stable cycling for more than 50 deep cycles at 0.1C (1C = 1675 mA g -1 ).

Lithium Sulfur 186

Lithium Sulfur Li-ion Batteries Battery 186