Japanese electronics company Elecom has recently unveiled the world’s first sodium-ion (Na+) power bank with a 9,000mAh capacity, supporting USB Power Delivery (PD) and offering up to 45W output via ...

That means you don't need to mine as many valuable metals like lithium, cobalt, and copper to make these batteries. Elecom's power bank also works safely at temperatures ranging from -30 °F (-34 ...

Membrane & Nanotechnology-Enabled Water Treatment Centre, Guangdong Provincial Engineering Research Centre for Urban Water Recycling and Environmental Safety, Institute of Environment and Ecology, ...

Elecom’s Na Plus power bank doesn’t use lithium and can be recharged nearly 5,000 times. Elecom’s Na Plus power bank doesn’t use lithium and can be recharged nearly 5,000 times ...

Unlike traditional lithium-ion batteries, which depend on scarce metals like lithium and cobalt, sodium-ion batteries use sodium, an element that’s way easier to source. That means less ...

State Key Laboratory of Hydro-Science and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China National Engineering Laboratory for Site Remediation Technologies ...