A containerized battery energy storage system is a power plant that ships on a truck. Everything needed to store and return several megawatt hours of electricity, cells, racks, controls,...
Every wind turbine blade ends in a circle of bolts. Those bolts connect a composite blade to a steel pitch bearing, and between them they carry the whole blade’s load
When a manufacturer needs to machine something large and awkward, a wind turbine blade being a very good example, two quite different answers are usually on...
Cut steel and you get chips: curls of metal peeled cleanly off the workpiece. Cut a fiber composite and you get something else entirely. The tool fractures bundles of glass...
A modern wind turbine blade can run to eighty or a hundred meters, with laminate several centimeters thick in places and adhesive joints running most of its length...
The EU battery passport has one fixed point and a lot of moving parts. The fixed point is the date: from 18 February 2027, electric vehicle batteries, light means....
For years sodium-ion sat in the category of promising chemistry that never quite arrived. That changed in the last eighteen months. CATL launched its Naxtra sodium-ion brand...
Announcing a gigafactory is the easy part. The industry has seen a great many announcements, and a far smaller number of plants actually running at rate....
A battery pack in an electric car sits bolted into the floor, cooled by liquid, sheltered from the weather and rarely touched for years. A pack in an Indian electric
A cell supplier calls to say one production lot may have a separator defect. Two questions follow immediately. Which of your packs contain cells from that lot, and where....