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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.
2004-07-01 Two-section Li-ion serves rugged 15-, 30V apps
Ultralife Batteries' new UBI-2590 is a Li-ion rechargeable with two independent 15V sections, each having separate protection electronics and capacity gauges
2012-07-05 TI introduces power management chip for lithium batteries
TI with first multicell, multichemistry battery gas gauge for lithium batteries
2015-12-23 Sony develops lithium-sulphur battery to replace Li-ion
Compared with an existing battery having the same volume, the new sulphur-based batteries being developed by Sony Corp. are claimed to increase battery life by as much as 40 per cent.
2009-03-05 Simplified Lithium-ion (Li+) battery-charger testing
This application note presents a simple circuit for simulating the behavior of a Li+ battery, thus providing a more convenient method for testing Li+ battery chargers than using real batteries.
2013-04-18 Silicon-nanotube anodes enhance Li-ion batteries
Stanford University-spinoff Amprius proposes that silicon nanowire-based anodes can boost the energy density of traditional lithium ion batteries by tenfold.
2002-08-06 Shun Wo offers button-shaped Li-ion batteries
The company is offering button-shaped, rechargeable Li-ion batteries for use in portable and miniature applications such as Bluetooth headphones and smoke detectors
2014-07-09 Sand is the holy grail of Li-ion anodes
When processed, sand becomes a pure nano-silicon formed in a very porous 3-D siliconbelieved to be the key to expanding the expected lifespan of Si-based batteries up to 3 times or more.
2009-08-07 Samsung-Bosch JV to supply Li-ion batteries to BMW
BMW has tapped SB LiMotivethe Samsung SDI and Bosch joint ventureto supply Li-ion battery cells for its first electric car
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
2010-09-21 Researchers inspect Li-ion batteries at nanoscale
New microscopy technique used to view Li-ion movement
2003-06-16 Protection of lithium-ion batteries: Monolithic IC MM1412
This application note discusses the MM1412 device, which is a voltage protection IC for overcurrent battery conditions.
2003-06-16 Protection of lithium-ion batteries (one cell): Monolithic IC MM1421
This application note discusses the MM1421 device, which is a small-scale version of the MM1301 series used to charge Li-ion batteries
2010-08-30 Programmable PMIC designed for 1-cell Li-ion polymer systems
Linear's LTC3675 features seven rails with I2C control and fault monitoring
2013-09-19 Power EVs using lithium-oxygen batteries
Researchers from Japan unveiled the details of lithium-oxygen reactions using in situ atomic force microscopy as a step towards developing lightweight batteries for electric cars
2012-02-13 Polymer separators for li-ion batteries unveiled
Teijin's Lielsort separators that use a fluorine-based compound achieve superior heat resistance and adhesion.
2016-01-26 Nissan shells out $37.75M for UK Li-ion battery plant
The investment will help maintain 300 highly-skilled jobs in manufacturing, maintenance and engineering at Nissan's advanced lithium-ion battery plant in Sunderland, the largest of its type in Europe.
2011-08-05 Nexeon gets $65.40M funding for Li-ion batt tech
Nexeon is using its recent funding to establish a world-class manufacturing facility that will boost its Li-ion battery technology developments
2014-09-18 Nanomaterials lengthen Li-ion battery life
The use of nanomaterials in electrodes claims to help alleviate the mechanical and chemical limitations of Li-ion batteries, where hollow nanospheres are refined after many charge-discharge cycles
2013-07-29 N-ch MOSFET for lithium-ion battery protection circuits
Toshiba's SSM3K324R is designed for notebook PC lithium-ion battery protection circuits and brings ON-resistance and low capacitance in a large capacity, high radiation performance package.
2015-10-19 Mitsumi rolls protection IC for Li-ion powered mobile devices
The MJ3401 claims to extend the usage life of the battery with higher accuracy overcharge detection voltage, and ensures normal current of the set with high accuracy overcurrent cutoff current.
2003-09-15 MIC2179 lithium-ion battery charger
This application note describes how the Micrel MIC2179, a current-mode, 200kHz synchronous buck regulator, is configured to provide both constant-current and constant-voltage for a 2-cell lithium battery charger
2001-04-10 Lithium-ion cell fuel gauging with Dallas Semiconductor devices
This application note shows how the fuel-gauging concept of the DS2438 battery management device can be expanded to insure greater accuracy under extreme operating conditions.
2008-06-10 Lithium-ion battery charging using bipolar transistors
This application note by Khagendra Thapa discusses linear charge techniques and associated discrete pass elements. It highlights the dominant discrete parameters and selection criteria.
2013-07-08 Lithium-iodine battery packs more energy punch
An iodine-based aqueous cathode developed by members of the RIKEN Byon Initiative Research Unit doubles the energy density of rechargeable lithium-ion batteries.
2011-12-27 Lithium-imide better than Li-ion for mobile devices
Lithium-imide electrolyte chemistry overcomes conventional Li-ion's energy density and durability hurdles.
2013-06-27 Li-ion microbatteries produced via 3D printing
3D printing could lead to tiny medical implants, electronics, robots and more, says Harvard research group.
2011-12-08 Li-ion IC supports USB charging
Renesas' compact lithium-ion battery-charging control IC offers further miniaturization and safe charging control for portable equipment.
2011-11-21 Li-ion cells with 10x capacity under development
Researchers at Northwestern University haveÿcreated a new electrode for lithium-ion batteries that could improve charge rate and energy capacity.
2014-04-25 Li-ion battery transforms devices into ticking bombs
The cell contains lithium and ether electrolytea volatile combination that can result in combustion when overheated. Whereas a number of testing standards exist to mitigate this risk, a Li-ion battery must also find a balance between cell-balancing and temperature accuracy capabilities.
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