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2003-11-20 Xicor IC to be used by Battery Technology
Xicor Inc. announced that Battery Technology Inc. has selected its battery management IC, X3100, for its notebook replacement battery packs
2002-01-14 Weifang Beida invests $47M in Li-ion battery production
Weifang Beida Jadebird Huaguang Technology Co. Ltd has invested $47 million in the production of Li-ion batteries
2009-10-02 VARTA, Volkswagen form Li-ion battery JV
The two companies are planning a joint venture to develop future battery systems for vehicles with electric drive
2003-11-24 Varta Micro adopts Xicor battery solutions
Varta Microbatterie GmbH has selected Xicor Inc. as a development partner for the company's battery pack designs
2007-07-12 Using cell balancing to maximize the capacity of multi-cell Li-ion battery packs
This article discusses cell balancing, offers some guidelines for implementing cell balancing, and provides some actual results achieved through cell balancing techniques.
2008-02-25 Using a generic 0 to 1V analog multiplier to ensure accurate power management in battery-powered applications
This application note shows how to create a simple analog multiplier that is capable of multiplying two input signals ranging from 0 to 1V, thus ensuring accurate load-power measurement.
2003-02-14 USB power manager IC reduces battery charge time
Linear Tech's LTC4410 USB power manager IC enables simultaneous battery charging and system operation of a Li-ion-powered USB peripheral from a USB host.
2006-10-03 Two more PC makers recall Sony-made battery packs
IBM and Lenovo are recalling over half a million battery packs for its ThinkPad notebook computers equipped with rechargeable Li-ion batteries manufactured by Sony.
2009-04-24 TSM102: A dual Li-ion battery charger using an ST silicon triplet
This application note explains how to use the VIPER20, the ST62 ?Controller and the TSM102A in an
2006-10-18 Toshiba to seek compensation for battery recall
Toshiba is considering seeking compensation from Sony Corp. for lost sales and alleged damage to its brand name caused by faulty Sony-made Li-ion batteries
2009-11-02 Toshiba sets up new SCiB battery plant in Japan
Anticipation strong future demand, Toshiba Corp. will construct a second dedicated production facility for its safe, long-life, rapid-charge SCiB battery, in the Kashiwazaki Frontier
2008-03-27 Tiny 400mA DC/DC ups battery life in handhelds
Texas Instruments Inc. has introduced a space-saving, 400mA step-down converter for portable designs.
2008-01-31 TI expands portfolio of battery fuel gauge with LDOs
TI has introduced two new battery fuel gauge devices with integrated LDOs for smart phones, mobile Internet devices and media players with embedded or removable batteries
2011-06-14 TI claims first fully-integrated Li-Ion battery IC
TI has released the bq33100, which claims to be the industry's first fully integrated Li-Ion battery management IC.
2003-01-13 SYNergy Li-ion polymer battery fits digital cameras
The SYN382030X rechargeable Li-ion polymer battery measures 4-by-0.5-by-32mm and offers a typical capacity of 160mAh.
2008-08-27 Switching regulator optimizes battery charger efficiency
Linear Technology Corp. has developed the LT3653, a 1.2A, 1.5MHz monolithic current mode step-down switching regulator with a programmable output current limit.
2007-04-23 Storing battery fuel gauge parameters in the DS2781
This application note describes the calculations for converting the typical units into units that are stored in the DS2781.
2006-05-01 Standalone Li-ion battery charger targets handheld apps
Linear Tech's new power management solution for handheld apps includes a standalone battery charger and a dual synchronous buck regulator in a 3-by-5mm DFN package
2008-09-15 Stacking multiple bq2941x Li-ion secondary voltage protectors
Li-ion battery applications, requiring five or more series cells, can make use of standard 4-series-cell secondary voltage protectors, such as the bq2941x series.
2014-07-10 Sponge-like Si bests graphite as Li-ion electrode
Apart from having over 10 times the storage capacity of graphite, the porous silicon can give the batteries' electrodes the space they need to expand without breaking.
2006-10-26 Sony to replace up to 9.6M battery units
Sony announced that approximately 9.6 million battery packs will be covered in its voluntary replacement program for certain notebook computer battery packs using Sony-manufactured Li-ion battery cells.
2006-10-04 Sony to initiate global replacement program for battery packs
Sony will initiate a global replacement program for certain battery packs that utilize Sony-manufactured Li-ion cells used by notebook computer manufacturers to address concerns related to recent over-heating incidents.
2007-08-17 Sony to build Li-ion battery plant in Singapore
Sony plans to set up a Li-ion polymer battery plant in Singapore, its first in Southeast Asia, with operations expected to start August 2008.
2006-10-23 Sony lowers forecast after battery recall, PS3 delay
Sony Corp. has revised its business forecast downward as a result of a huge Li-ion battery recall and a delays introduction of its Playstation 3.
2008-08-06 Sony allots millions to beef up Li-ion battery production
Sony Corp. announced that it will invest approximately 40 billion yen towards strengthening its Li-ion battery production operations.
2008-12-12 Smart battery IC packs 16bit CPU core
Renesas Technology Corp. has released the R2J24020F Group of Li-ion battery packs with Smart Battery System (SBS) support.
2002-08-12 Siliconix MOSFETs aimed at battery protection apps
Vishay Siliconix has announced the availability of five new n-channel TrenchFET power MOSFETs aimed at battery-protection applications in Li-ion and Li-polymer battery packs.
2005-01-07 Search Battery Li-ion batteries offer 0.9Ah capacity
Search Battery disclosed the general availability of its new Li-ion batteries that have a nominal capacity of 0.9Ah.
2014-07-30 Scientists find ways to prolong Li-ion battery's life
Researchers chose RuO2 as a model system to study these so-called "conversion materials," named because they undergo large structural changes when reacting with lithium ions.
2008-06-02 Sanyo-Volkswagen team up zooms in on Li-ion HEV battery systems
Sanyo Electric Co. Ltd and Germany automaker Volkswagen Group will jointly develop next-generation Li-ion battery systems for hybrid electric vehicles (HEV).
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