A safe alternative to lithium-ion chemistries can be cycled thousands of times, but graphene must be pure and defect-free for best performance
Read article: Designing highly reversible aluminum-ion batteries with graphene
Careful choice of materials avoids the disadvantages of each component
Read article: Deck-of-cards heterostructures make ideal batteries
From mobile phones to smart watches, the sophistication and popularity of portable electronic devices have increased rapidly over the last decade. Despite revolutionary advances, we still need to plug...
Read article: Paper generator harvests electricity from motion
Generating energy from waves using nanotech
Researchers demonstrate a lithium ion-cell with a high-performance carbon-based anode produced by simple processing of waste tea leaves
Read article: Improved battery capacity? Sounds like my cup of tea
Cheap solution helps with power loss at sub-zero temperatures, allowing for "all-climate battery"
Read article: Mini metal blanket foils lithium-battery freeze
Imperial PhD student fires up guitar running off a fuel cell
Plant mimicking device could be 40% efficient at converting incoming sunlight
Read article: ‘Self-repairing’ photovoltaics not damaged by the Sun
"Sustainability" is the hottest topic in energy research today, but what does it actually mean? George Crabtree and John Sarrao describe what makes a ...
Read article: The road to sustainability
