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2004-05-12 Ballard, Alpha to develop fuel cell backup power systems
Ballard Power Systems Inc. and Alpha Technologies Ltd have signed a memorandum of understanding to develop and field test backup power systems.
2003-02-11 Auto makers catch fuel-cell fever
Auto makers and researchers are applauding the Bush administration's efforts to bring vehicles powered by fuel cells to the marketplace, saying the technology has a more realistic chance of success than the battery-powered cars of a decade ago
2015-02-13 Audi speeds fuel cell dev't using patents from Ballard
The recent fuel cell patents acquisition by the German car maker gives it momentum to develop alternative drive technologies.
2002-01-22 Astris holds talks with potential fuel-cell partners
Astris Energi Inc. is negotiating with two potential joint-venture partners for the development of technology applications using the company's alkaline fuel-cell systems.
2009-12-16 Asia Pacific green trend boosts fuel cells
The stationary fuel cells segment that earned $142 million in 2008, will grow to $1.9 billion by 2015, says Frost & Sullivan
2007-05-03 2010 will be the year for micro fuel cells, says expert
Micro fuel cells for portable devices are not expected to become a mainstream product until 2010 despite the plethora of announcements and investments these days
2011-04-29 Virus harnessing boosts solar cell efficiency
MIT researchers have concluded that harnessing a virus could boost the efficiency of dye-sensitized solar cells from under 8 percent to over 10.6 percent.
2007-09-11 Using the DS2786 battery fuel gauge in a 2-cell battery pack
This application note details a circuit that only requires two additional ICs to utilize the DS2786 in a 2-cell battery pack
2014-10-15 Using I2C comm with the bq275xx fuel gauges
Here are two examples that illustrate the bit-transaction details of I2 commands used with the Texas Instruments bq275xx series of battery fuel gauges
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
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.
2008-10-23 Protection IC offers cell balancing for 10-cell battery packs
Maxim Integrated Products has developed the DS2726, a standalone protection IC with integrated cell balancing for 5- to 10-cell Li-ion battery packs
2007-03-21 Programmable fuel gauge suits 1- or 2-cell apps
Dallas Semiconductor has launched a programmable fuel gauge for 1- or 2-cell applications.
2006-01-24 New stand-alone fuel gauge from Dallas
Dallas Semiconductor's DS2781 stand-alone fuel gauge calculates remaining capacity for 1- or 2-cell Li+ and Li+ polymer battery packs.
2010-04-09 MSP430 microcontroller software for handheld fuel gauges and battery authentication products
This application note provides a set of software drivers for interfacing the one and two-cell battery management devices with the TI MSP430 ultralow-power microcontroller
2004-09-30 Microchip fuel-gauge provides precise predictions
Microchip developed an integrated, field-reprogrammable, fuel-gauge for two-, three-, and four-cell Li-ion and Lithium Polymer batteries.
2004-04-05 Maxwell ultracapacitors use D cell battery dimensions
Using industry-standard D cell battery dimensions, the BCAP0350 ultracapacitor from Maxwell Technologies can easily be designed into a system
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
2010-07-16 Li+ battery fuel gauges work without current sensing
Maxim launched the the MAX17040/MAX17041 and MAX17043/MAX17044 1- and 2-cell fuel-gauge ICs, which function without requiring current sensing.
2015-04-22 How to manage power in single-cell battery system
In this article, we examine a reference design that provides charging, protection and monitoring for a single coin-cell battery to supply mobile devices
2006-07-05 Fuel-gauge IC has customization capabilities
Dallas Semi's DS2790, for single Li-ion cells, has fuel-gauging algorithm and customization capabilities traditionally reserved for notebook products with 9-12 cell battery packs.
2009-05-06 Fuel gauges combine Li+ protector, SHA-1
Maxim Integrated Products has developed the DS2775/DS2776/DS2777/DS2778, 2-cell, stand-alone fuel gauges to integrate a 2-cell Li-ion (Li+) protector in a tiny, 3mm x 5mm TDFN package.
2007-02-23 Fuel gauge works without capacity learn cycle
The DS2786 fuel gauge from Dallas Semi is based on the OCV model that makes accurate capacity information available immediately after a battery pack is connected to the host, thus eliminating the need for a capacity learn cycle
2004-12-07 Fuel gauge operates without host-side fuel-gauging algorithms
Dallas' new stand-alone fuel gauge calculates remaining capacity for Li-ion and Li-ion polymer batteries without the need for host-side fuel-gauging algorithms
2007-08-10 Fuel gauge integrates Li+ protector, SHA-1 authentication
Maxim has introduced the DS2784, said to be the industry's first 1-cell, standalone fuel gauge to integrate a 1-cell Li+ protector and SHA-1 authentication in a tiny package.
2007-10-04 Fuel gauge IC says how much power is left, accurately
Texas Instruments has launched a system-side fuel-gauge IC that can measure remaining battery capacity in Li-ion batteries
2013-06-11 Fast-charge tech squeezes more juice out of Li-ion cell
TI's bq27530 and bq27531 touts the firm's patented MaxLife fast-charge technology that claims to allows consumers to charge single-cell Li-ion batteries faster and experience longer battery life
2008-03-07 Design fuel gauging for multicell Li-ion battery pack (Part 2
This is the conclusion of the two-part article that describes how the fuel gauging technology, the Impedance Track from TI, tackles these challenges in battery design and presents a brief example of a three-series, two-parallel battery pack solution
2008-02-22 Design fuel gauging for multicell Li-ion battery pack (Part 1
This article describes how the fuel gauging technology, the Impedance Track from TI, tackles these challenges in battery design and presents a brief example of a three-series, two-parallel battery pack solution
2006-08-14 Dallas Semi unrolls programmable battery fuel gauge
Dallas Semiconductor's programmable 1-cell Li-ion fuel gauge and protector promises an efficient platform for customizing battery fuel-gauging algorithms.
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