Profesionāls grafīta materiālu piegādātājs, grafīts EV, smērvielu, krāsnis un citas nozares.

Kas ir nātrija jonu akumulators?
Kas ir nātrija jonu akumulators? Sodium batteries, also known as sodium-ion batteries (SIBs or Na-ion batteries), are reversible, rechargeable, “rocking chair” rechargeable battery systems. Their working principle relies on the insertion and…






















































































