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2012-04-23 IBM's 800km-range EV battery project gets new partners
Japanese firms Asahi Kasei and Central Glass will use their expertise in membranes and electrolyte technologies for this initiative.
2012-04-23 Carbon nanoparticles enhance battery power
Researchers are turning to a new and promising power storage device—lithium-sulphur batteries—to counter the diminished potential for further improvement of lithium-ion batteries.
2012-03-09 Smartphones drive Li-poly battery trend
Mobile phone products are set to drive a new wave of model upgrades, driving lithium-polymer batteries to its familiar glory back in last year, according to EnergyTrend.
2012-02-22 Li battery boosts energy storage in PV systems
LiFePO4 batteries are said to have the potential to improve the efficiency of solar power systems and help to reduce the costs of both their installation and upkeep.
2012-01-18 IBM promises 800km range electric cars
IBM recently tested lithium-air battery which is capable of powering an electric car at least 800 km on a single charge.
2011-11-22 Li-ion battery charges 10x faster
NU engineers have an electrode for lithium-ion that allows the batteries to hold a charge up to 10x greater than current technology.
2011-09-15 Li battery gets flexible with polymer gel
Cheaper, smaller and flexible batteries can be achieved with a polymer gel to replace liquid electrolytes used in rechargeable batteries, according to University of Leeds researchers.
2011-02-18 Using bq24650 to charge LiFePO4 batt
Here's an example of using the bq24650 to provide a switching-mode charging solution for LiFePO4 batteries.
2010-10-21 Li-ion cells to get smaller than a grain of sand?
If UCLA researchers prove successful in their project, one can look at having lithium-ion batteries, the largest of which would be no bigger than a grain of sand.
2010-09-22 Li-ion batteries go under the microscope
Li-ion batteries go under the microscope
2010-08-31 Batteries to be a part of clothing
Batteries to be a part of clothing
2010-08-16 Li-ion cells get on the U.S. electric grid
A123 Systems will sell 44MW worth of its lithium-ion batteries to AES Energy Storage to regulate frequency on the New York grid, the same kind of application needed for giant wind and solar farms.
2010-08-09 Power manager/charger designed for LiFePO4 batteries
Power manager/charger designed for LiFePO4 batteries
2010-05-13 Battery technology used in NVRAM products from ST
Lithium Carbon MonoFlouride (LiCFx) batteries are used by STMicroelectronics in their line of ZEROPOWER and TIMEKEEPER devices.
2009-09-08 Design a low-cost lithium iron phosphate (LiFePO4) battery charger with MCP73123
Design a low-cost lithium iron phosphate (LiFePO4) battery charger with MCP73123
2009-08-24 Li-ion battery keeps stable voltage discharge
Sony is offering a new type of Li-ion battery that promises higher power and longer life than the performance of traditional alkaline and Li-ion batteries currently on the market.
2009-05-21 Air-fuelled battery lasts 10x longer
This step-change in capacity could pave the way for a new generation of electric cars, mobile phones and laptops.
2009-03-13 Breakthrough promises quick-charging batteries
Breakthrough promises quick-charging batteries
2008-12-15 HP offers novel battery for notebooks
Hewlett-Packard is expected to charge a premium of about 20 per cent for the batteries.
2008-10-13 Li-Ion battery chargers
This article discusses the Li-Ion battery charger design, and the charging process and efficiency.
2008-09-26 Continental rolls Li-ion batteries for hybrids
Continental rolls Li-ion batteries for hybrids
2008-09-08 Li-Ion battery charging using bipolar transistors
This application note will discuss linear charge techniques and associated discrete pass elements.
2008-08-07 Researchers solve paradox about lithium batteries
Researchers solve paradox about lithium batteries
2008-07-30 Harvesting energy for self-sustaining lithium-ion batteries
Harvesting energy for self-sustaining lithium-ion batteries
2007-08-27 How to build a battery that lasts longer than a car
A new lithium-ion battery design for automotives with a projected lifetime of 20 years supports the global movement towards hybrid electric vehicles.
2007-09-21 What's the best DC/DC topology for your Li-ion powered portable?
Here are the pros and cons of four commonly applied solutions for DC/DC power conversion providing 1.8 and 3.3 volts from a single lithium-ion battery.
2008-02-04 Voltage protect portable devices
Here's how to design voltage protection to avoid the over voltage that is causing rising temperatures, thermal runaway and burst.
2008-02-26 Circuit properly charges the new lithium batteries
Circuit properly charges the new lithium batteries
2007-07-02 ICs tap alternative power sources
TI has introduced a step-up converter that integrates a 1.5A switch and supports input voltages from 0.3V to 5.5V to help designers cost-effectively use the non-standard voltages from alternative power sources.
2007-06-12 Miniature thermal links protect Lithium batts
Miniature thermal links protect Lithium batts
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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