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Li-ion batteries from drones might find second lives in less demanding devices – Charged EVs

Baua Electric

The researchers manufactured a set of lithium-ion battery (LiB) cells containing a specially designed, fast-charging and discharging electrolyte. They drained 15 times the battery’s optimal capacity, the total amount of energy it could store, for 45 seconds to simulate the discharge needed during vertical takeoff.

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Li-ion Supplier Saft Partners with Apollo Solar on US DOE Solar Energy Grid Integration Systems (SEGIS) Project

Green Car Congress

Saft is supplying a lithium-ion battery system to provide energy storage for one of the Solar Energy Grid Integration Systems (SEGIS) projects funded by the US Department of Energy (DOE). The design will incorporate energy storage and two-way communications between solar electrical systems and utilities.

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Pike Forecasts Grid Stationary Energy Storage Market to Reach $35B by 2020; Significant Opportunity for CAES, Li-ion and Flow Batteries

Green Car Congress

According to a new report from Pike Research, worldwide installed revenues for stationary energy storage systems for the electricity grid will grow at a strong pace in the coming decade, increasing from $1.5 Worldwide installed revenue opportunity by energy storage on the grid (ESG) technology, 2010-2020.

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EnerG2 nano-structured hard carbon boosts Li-ion anode capacity by >50% compared to standard graphite

Green Car Congress

A chart from EnerG2’s 2012 DOE Merit Review presentation shows different pore profiles for different energy storage applications. Li-ion batteries are clearly dominating the imagination and innovation of the energy storage industry and EnerG2’s Carbon Technology Platform has delivered a groundbreaking new product to this segment.

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DuPont Introduces New Separators for Li-ion Batteries

Green Car Congress

DuPont has introduced a nanofiber-based polymeric battery separator that boosts the performance and safety of lithium-ion batteries. DuPont Energain battery separators can increase power 15 to 30%, increase battery life by up to 20% and improve battery safety by providing stability at high temperatures, according to DuPont.

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Renault Trucks and Nestlé Switzerland partner on all-electric medium-duty refrigerated truck

Green Car Congress

The electric truck features a 103 kW motor and two Li-ion packs with a total capacity of 170 kWh. These vehicles can reach a maximum speed of 90 km/h (56 mph) and have a system of recovering energy during braking. This will provide sufficient energy to run the equivalent of some 30 electric trucks for a year.

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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The battery storage system also includes a voltage converter and power electronics to manage the energy flow between renewable energy sources, the house interface, and the Li-Ion high-voltage battery from the BMW i3. The system has been designed to be integrated into the house energy supply chain.