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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.
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.
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.
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.
2003-06-16 IC for control of lithium-ion batteries charging (one-cell): Monolithic IC MM1438
This application note discusses the MM1438 device, which is used to control lithium-ion battery systems.
2003-06-16 IC for control of lithium-ion batteries charging (one-cell): Monolithic IC MM1433
This application note discusses the MM1433 device, which is used to charge lithium-ion batteries requiring constant current apps.
2014-09-17 Converting lithium-ion to primary battery
Converting a lithium-ion design to primary cells is sometimes an intermediate step in the design process. To help you accomplish this, we provide some strategies and example solutions in this article.
2003-06-13 Control for lithium-ion battery charging (one cell): Monolithic IC MM1333
This application note discusses the MM1333 device, which is used to charge Li-ion batteries.
2003-05-26 Circuit Protection for Lithium-Ion and Lithium Polymer Rechargeable Battery Applications
This application note discusses the procedures and parameters in protecting circuits in applications using Lithium-Ion and Lithium Polymer rechargeable batteries.
2005-07-13 ABAT files patent for nano-lithium-ion battery
Advanced Battery Technologies Inc. (ABAT), a developer and manufacturer of rechargeable polymer-lithium-ion (PLI) batteries, has filed a patent application for its nano-lithium-ion (NLI) battery.
2012-07-11 Utilities weigh battery storage option for solar energy
Renewable energy from solar and wind sources are prompting the need to lower cost for energy storage mediums such as lithium ion and zinc bromine.
2001-04-06 Using Dallas' 1-wire chips in 1-cell Li+ battery packs with low-side n-channel safety FETs
This application note addresses the implementation of a Dallas Semiconductor-based Li-ion (Li+) battery pack with low-side n-channel safety FETs.
2014-10-14 Ultrafast charging batteries: 70% full in 2 minutes
The battery replaces the traditional graphite used for the anode with a new gel made from titanium oxide. Found in soil, titanium oxide is commonly used as a food additive or in sunscreen lotions to absorb ultraviolet rays.
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.
2003-03-06 Toshiba develops methanol fuel cell for portable apps
The company has developed the world's first prototype of a small form factor direct methanol fuel cell designed to replace Li-ion batteries in portable systems.
2012-07-05 TI introduces power management chip for lithium batteries
TI with first multicell, multichemistry battery gas gauge for lithium batteries
2003-01-23 TI battery charger allows USB, ac adapter charging
Texas Instruments' single-cell Li-ion and lithium polymer battery charger enables portable devices to charge from a USB port or an ac wall adapter.
2001-04-06 Testing and calibrating a DS2760-based circuit
This application note walks through examples of how to test an assembled protection circuit board and a fully assembled pack followed by a step-by-step process to properly calibrate the DS2760's high-accuracy Current A/D.
2013-02-15 Supercapacitors on the verge of breakout, to grow 30% yoy
The high rate of improvement in supercapacitors has started a subtle shift away from batteries and electrolytic capacitors, reducing both the danger and need for the lithium-ion based technology.
2013-03-13 Study: LiCS battery delivers higher energy storage
The team at the University of Cambridge created a lithium-sulphur battery that claim to deliver better efficiency at lower costs.
2011-07-21 STMicro unveils power supply solutions
STMicro has revealed its new line of power supply systems that include DC/DC converters, battery chargers, battery level indicators and home smart meters that, the company said, support energy efficiency.
2011-09-22 Startup raises $125M, focuses investment on China
Boston-Power will use its $125-million funding to build a fab in China capable of producing 400MWh of Li-ion batteries.
2012-12-19 Smart grids to reach $6.1B in storage products in 2018
Research firm NanoMarkets predicts that the Smart Grid market will reach 6.1 billion by 2018, with carbon electrodes leading the surge.
2015-11-27 Singapore develops smart chip that checks battery health
The smart chip warns if the battery in a smartphone or an electric vehicle is faulty or at risk of catching fire. Current warning systems only alert users when the battery is already overheating.
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.
2012-11-23 Samsung bets big on Malaysia
Samsung plans to further develop facilities and services in Malaysia to create its largest operations outside of South Korea. Political and economic stability in Malaysia is the driving force behind Samsung's interest, according to SDI CEO Park Sang Jin.
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