Electronic Products5d
Passive components address size and cost challenges
Manufacturers of passive components are improving their devices through material and design improvements for size and cost ...
Shanghai Metals Market6d
Alumina Futures Rebound Slightly Spot Continues Downward Trend [SMM Alumina Morning Comment]
The most-traded 2505 alumina contract opened at 3,075 yuan/mt, reached a high of 3,015 yuan/mt, a low of 3,069 yuan/mt, and closed at 3,074 yuan/mt, up 1 yuan/mt or 0.04%. Open interest was 214,000 ...
Knowridge Science Report6d
How metal and water etched stunning spirals on a chip
UCLA doctoral student Yilin Wong left a sample out by mistake. It was a small chip made of germanium, topped with thin layers ...
Interesting Engineering on MSN4d
China’s record-breaking EV supercapacitor retains 81% power after 10,000 cycles
A new hybrid electrolyte design shows promise for supercapacitors, exhibiting stability at extreme temperatures and at higher ...