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BASF pitching NiMH batteries for grid energy storage applications

Green Car Congress

BASF Battery Materials will discuss its latest improvements in Nickel Metal Hydride (NiMH) battery technology for grid energy storage applications at the 8 th International Renewable Energy Storage Conference and Exhibition (IRES 2013), being held 18-20 November 2013 in Berlin, Germany.

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NREL/GM Project Finds Ultracaps Perform as Well or Better Than NiMH Pack for Energy Storage in Mild Hybrid Vehicle

Green Car Congress

A National Renewable Energy Laboratory (NREL) project, funded by GM, found that an ultracapacitor-based energy storage system (ESS) in a Saturn VUE BAS (belt alternator starter) mild hybrid performed at least as well or better than the NiMH battery system in the production hybrid. Click to enlarge.

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Graphene-based supercapacitor offers energy density comparable to NiMH battery, but with rapid charge and discharge

Green Car Congress

Researchers from Nanotek Instruments and Angstron Materials have developed a graphene-based supercapacitor that exhibits a specific energy density of 85.6 These values are comparable to those of NiMH batteries, the researchers note, but the new supercapacitor offers the ability to be charged or discharged within seconds or minutes.

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EnerDel introduces Li-ion pack for upgrading Allison NiMH-based hybrid buses

Green Car Congress

has introduced the new PPA 300-689 Vigor+ Energy Storage System (ESS) as part of its aftermarket and service business strategy. The ESS is designed as a retrofit to replace the nickel metal hydride (NiMH)-based energy storage system currently used in Allison hybrid buses. Li-ion battery maker EnerDel, Inc.

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BASF acquires Ovonic Battery Company; NiMH leader to be part of BASF Battery Materials business unit

Green Car Congress

Ovonic has been researching MH-Air as a next-generation energy storage system. BASF has acquired Ovonic Battery Company (OBC), a wholly owned subsidiary of Energy Conversion Devices Inc. All major producers of NiMH batteries are currently working under license from Ovonic. Source: Ovonic. Click to enlarge.

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Hybrid DLC-Battery Energy Storage System for Streetcars

Green Car Congress

Siemens earlier this year launched a new hybrid energy storage system for streetcars that combines a double-layer capacitor (DLC) and NiMH battery pack. Streetcars equipped with the Sitras HES hybrid energy storage system can be driven up to 2,500 meters (1.6 miles) without an overheadcontactt line (OCL).

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Life cycle analysis of three battery chemistries for PHEVs and BEVs; environmental impacts higher than expected

Green Car Congress

They compiled a transparent life cycle inventory (LCI) in a component-wise manner for nickel metal hydride (NiMH), nickel cobalt manganese lithium-ion (NCM), and iron phosphate lithium-ion (LFP) batteries. A paper on the study appears in the ACS journal Environmental Science & Technology. —Majeau-Bettez et al.