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2012-03-07 Li-poly batteries to power more smartphones this year
A recent forecast pegs the penetration rate of lithium-polymer batteries to increase from three percent to more than 15 percent this year.
2004-02-24 Intel proposes hybrid fuel cell for notebooks
Intel Corp. is proposing a concept for a hybrid fuel cell that could drive a thin-and-light notebook computer for eight hours.
2014-10-24 Garnet makes ideal electrolyte separator material
A cubic garnet material or LLZO has been found to remain structurally stable over time across neutral and extremely alkaline environments, making the compound a promising component in new battery configurations
2009-05-21 Energy harvesting: ready for prime time?
Over the past 12 months, energy harvesting has undergone a rapid evolution from a mere theoretical technology to one supported by a healthy ecosystem of vendors with solutions that will be showing up in more applications, according to participants in a panel discussion at the nanoPower Forum.
2002-11-26 DS2770-based charger reference design
This application note presents a DS2770-based charge controller reference design for single-cell Li+ and NiMh battery packs
2011-09-22 Compound for Li-ion cells enables 256mAh/g capacity
A recent discovery has significantly cut charging time and has increased the power density of Li-ion batteries.
2006-06-02 Charging batteries from USB
This article describes how to interface a simple battery charger to a USB power source
2005-07-12 Charger IC keeps very close tabs
Touting high accuracy and advanced safety features, National Semiconductor's LM3658 is a dual-input USB/AC battery charger and power management IC designed to keep close watch on single-cell lithium-ion/polymer batteries.
2014-12-08 Bourns buys Komatsulite to boost product line-up
Komatsulite's innovative mini-breaker devices enable long battery life, high current draw and fast recharge, while providing an effective mechanism to protect against over-temperature conditions
2009-01-23 Batteries not included
There appears to be only one thing impeding our transition from fossil fuelsthe right energy storage technology.
2014-07-25 Analyst: Li-ion cell market to quadruple by 2023
Navigant Research forecasted that the global revenues from Li-ion batteries for all consumer EVs will increase from $5.7 billion in 2014 to $24.1 billion in 2023.
2000-05-05 Using NiMH and Li-Ion Batteries in Portable Applications
This application note describes the Lithium Ion (Li-Ion) batteries for use in many portable design products
2014-05-22 Rock salt-based Li-ion conductor yields safer batteries
A cubic lattice of KI molecules was doped with the rock salt Lithium Borohydride (LiBH4), enabling the stabilisation of the high-pressure form of LiBH4.
2011-10-07 Researchers develop foldable energy storage
A recently invented energy storage membrane from NUSNNI outperforms rechargeable batteries and supercapacitors.
2009-06-18 Overview of rechargeable batteries and fast standalone chargers
This application note provides an overview of NiCd, NiMH, and lithium-ion (Li-ion, Li+) rechargeable batteries, discussing their characteristics and explaining how to safely fast charge NiMH and Li-ion rechargeable batteries in a standalone configuration, without the use of a supervising microcontroller
2008-10-22 Hitachi to supply motors, Li-ion batteries to Eaton
Hitachi Ltd has secured an order from Eaton Corp. to supply motors, inverters, Li-ion batteries and other components for Eaton's hybrid power systems to be delivered through 2011.
2007-01-24 China BAK to build R&D center in Shenzhen
China BAK Battery Inc. will establish an R&D center in Shenzhen
2014-03-31 Panasonic's non-commitment clouds Tesla's Gigafactory
The Japanese electronics company expressed its apprehension over participating in Tesla Motors's lithium-ion battery project. The electric vehicle manufacturer's stocks dipped by 3.2% following Panasonic's statement.
2012-10-16 Organic solar cell offers high voltage for Li-on batteries
Researchers at the University of Warwick have created an organic solar cell, that generates a sufficiently high voltage to recharge a lithium-ion battery directly.
2002-10-16 ON Semi dc/dc controller targets portable systems
The company's NCP1550 step-down dc/dc controller IC is capable of operating from a Li-ion or NiMH battery
2015-02-12 nanoFlowcell to unveil all-wheel drive prototype in Geneva
nanoFlowCell will showcase a successor to the Quant E: The Quant F, an all-wheel drive sedan with four electric motors, larger tanks for the electrolyte, a flow batterya hybrid from fuel cell and an electrochemical battery
2006-01-09 Matsushita tips fuel cell technology
Matsushita Battery Ind. Co. Ltd has developed a new supply method that claims to reduce the size of a fuel cell for portable devices by 50 percent
2014-07-03 Li-ion batteries get a boost from tiny tubes, rods
The battery incorporates single-wall carbon nanotubes that function as a conductive rope-like wrap to address the challenges of heat, weight, and discharging all at once
2014-03-20 Graphite pollution in China overcasts Tesla's growth plan
Tesla's Gigafactory is designed to lower Li-ion battery costs by more than 30 per cent per kilowatt hour. However, a vital constituent of EV batteries-graphite-is identified as one source of heavy pollution in China
2010-05-25 Silicon Valley veteran weighs in on clean tech, AMD
i>EE Times recently sat down with Atiq Raza, interim CEO of battery maker Seeo and a veteran of Silicon Valley and discussed venture capital, Intel vs. AMD battle, the outlook for clean tech
2005-09-01 Power IC with charger boosts management potential
Summit Microelectronics' multi-output SMB122, a 2G power-management IC equally at home in either single Lithium-ion cell or AC-input applications, brings power regulation and advanced power control to the designer's table
2013-11-19 MIT researchers use viruses to boost Li-air cell performance
The team added genetically modified viruses to the production of nanowires that serve as one of a battery's electrodes to improve the number of charging-discharging cycles the batteries can withstand
2010-11-15 Hybrid circuit protection tech capable of 30A hold currents, 100A max
Tyco Electronics introduced its Metal Hybrid PPTC (MHP) technology, useful for high-rate-discharge battery applications at ratings above 30VDC/30A
2015-09-29 Developing next-gen batteries using Si-based electrodes
Anodes based on silicon can theoretically store up to ten times more lithium ions than conventional graphite electrodes, making the material attractive for high-performance lithium-ion batteries
2008-09-16 Cell balancing with the bq77PL900
The bq77PL900 five to ten series cell lithium-ion or lithium-polymer battery protection and AFE IC includes a cell-balancing function. This application note describes how to use the cell-balancing feature of the part in a battery pack application.
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