Batteries – Page 7
-
Research
Battery material could let people keep their cool
Nanoporous polyethylene clothes would be transparent to body heat, but reflect visible light
-
News
Edible batteries offer power without toxic metals
Melanin-based batteries could lead to safer ingestible medical devices
-
News
Fungi eat up old batteries and spit out metals
Lithium and cobalt can be recycled from worn out lithium-ion batteries in low energy process thanks to fungal acids
-
Opinion
Don't bet against Elon Musk's electric car revolution
Tesla’s Gigafactory is set to be a milestone for electric vehicles
-
Business
Total to buy Saft for battery boost
€950m deal pushes French oil giant deeper into renewables
-
Research
Rechargeable first for promising battery tech
New cathode material makes for energetic, rechargeable sodium–carbon dioxide batteries that could power Mars vehicles
-
Research
Doped electrodes cram charge into supercapacitors
New devices can charge in seconds and could compete with batteries
-
Podcast
Manganese dioxide
Brian Clegg paints a picture of a compound found in ancient cave paintings and top-of-the-range electronics: Manganese dioxide
-
Research
New lithium-air battery safe from water damage
Adding lithium iodide to battery electrolyte boosts stability and efficiency
-
Research
Alkaline flow battery charges up renewable energy storage
Non-toxic organic molecules may offer a low cost and safe alternative to acid-based electrolytes
-
Research
New cathode material for sodium ion batteries
The fixed layered structure of the mineral eldfellite make it ideal for sodium in-plane diffusion
-
Research
Graphene and phosphorene upgrade sodium ion battery
Anodes containing 2D materials boost stability, conductivity and capacity
-
Research
Battery buffer takes the strain
Unconventional layered oxide that counteracts volume expansion in electrodes could help batteries last longer
-
Research
Electricity harvested from magnetic noise
Magneto–mechano–electric generator could be effective power source for wireless charging
-
Research
Exploding batteries caught on camera
Imaging used to capture exactly what goes on in a lithium-ion battery when a runaway chemical reaction occurs
-
Podcast
Chemistry World podcast – May 2015
We find out how nanotoxicology could be holding back development, and ask if ‘patent or perish’ should be the new academic adage
-
Research
Ultrasound test echoes with battery charge
Acoustic technique that measures physical changes could simplify battery tests
-
Research
Super-fast charging aluminium batteries ready to take on lithium
New battery charges in under a minute and still performs perfectly after being recharged thousands of times