Zhongmai Technology is a manufacturer of lithium ion battery and super capacitor production A lithium-ion capacitor is a hybrid electrochemical energy storage device which combines the intercalation mechanism of a lithium-ion battery anode with the double-layer mechanism of theZhongmai Technology is a manufacturer of lithium ion battery and super capacitor production A lithium-ion capacitor is a hybrid electrochemical energy storage device which combines the intercalation mechanism of a lithium-ion battery anode with the double-layer mechanism of theAlso, please take a look at the list of 18 supercapacitor manufacturers and their company rankings. Here are the top-ranked supercapacitor companies as of April, 2026: 1. SPEL TECHNOLOGIES PRIVATE LIMITED, 2. Taiwan Zhifengwei Technology Co. What Is a Supercapacitor? What Is a. Supercapacitors, also known as ultracapacitors, are becoming a critical component in modern energy storage solutions. 08 billion in 2024 and is expected to reach $11.