Development and manufacture of membranes, separators and catalytic electrodes for alkaline electrolysis, AEM electrolysis and flow batteries.
宁波中科氢易膜科技有限公司 (Ningbo Zhongke Qingyi Membrane Technology Co., Ltd.)
Ningbo (Zhejiang, CN)New on Amplifa
About Zhongke Qingyi
Ningbo Zhongke Qingyi Membrane Technology Co., Ltd. (brand EHYDRO) was founded in 2022 and develops and produces core materials for hydrogen electrolysis and energy storage. The portfolio includes composite diaphragms (EHYDRO PCM), catalytic electrodes (CORAL, ANO) for alkaline water electrolysis, anion exchange membranes (AEM01), ion-solvent membranes (AEM02/ISM) and AEM electrodes (AEA) for AEM electrolysis, as well as diaphragms (CBM) and fluorine-free homogeneous membranes (PEMCC-1) for vanadium redox flow batteries. The products are based on in-house research and development, from the laboratory to industrial mass production; since November 2025, large-scale production of ion exchange membranes has been running on the company's own production line. The company states a GW-scale annual capacity for electrolyzer core materials and is a supplier to electrolyzer manufacturers, including a three-year strategic partnership with Trina Hydrogen as well as a European energy group. Headquarters and production are located in Ningbo (Zhejiang, China).
- Site
- 0 Ningbo, Zhejiang
- Processes
- Alkaline water electrolysis hydrogen production materials: composite diaphragm EHYDRO® PCM, Alkaline water electrolysis hydrogen production materials: catalytic electrode EHYDRO® CORAL, Alkaline water electrolysis hydrogen production materials: catalytic electrode EHYDRO® ANO, AEM water electrolysis hydrogen production materials: anion exchange membrane EHYDRO® AEM01, AEM water electrolysis hydrogen production materials: ion-solvent membrane EHYDRO® AEM02 (ISM), AEM water electrolysis hydrogen production materials: AEM electrode EHYDRO® AEA, Flow battery materials: composite diaphragm EHYDRO® CBM, Flow battery materials: fluorine-free homogeneous membrane EHYDRO® PEMCC-1
- Materials
- EHYDRO® PCM composite diaphragms, EHYDRO® CORAL catalytic electrode, EHYDRO® ANO catalytic electrode, EHYDRO® AEM01 anion exchange membrane, EHYDRO® AEM02 ion-solvent membrane (ISM), EHYDRO® AEA AEM electrode, EHYDRO® CBM composite diaphragm, EHYDRO® PEMCC-1 fluorine-free membrane
- Founded
- 2022
- Industries
- Hydrogen technology / green hydrogen, Electrolyzers, Energy storage / flow batteries
- 01
R&D material development
- 02
Membrane manufacturing
- 03
Electrode production
- 04
Quality inspection
- 05
Sales / project support
Materials & Products
EHYDRO® PCM composite diaphragms
Composite diaphragms for alkaline water electrolyzers.
EHYDRO® CORAL catalytic electrode
Catalytic electrode for alkaline electrolysis.
EHYDRO® ANO catalytic electrode
Catalytic electrode for alkaline electrolysis.
EHYDRO® AEM01 anion exchange membrane
Anion exchange membrane for AEM electrolyzers.
EHYDRO® AEM02 ion-solvent membrane (ISM)
Ion-solvent membrane for reducing the cost of green hydrogen production.
EHYDRO® AEA AEM electrode
Electrode for AEM electrolyzers.
EHYDRO® CBM composite diaphragm
Diaphragm for vanadium redox flow batteries.
EHYDRO® PEMCC-1 fluorine-free membrane
Fluorine-free homogeneous membrane for flow batteries.
Site
Ningbo
CNHeadquarters and production
- Materials
- Membranes, electrodes
- Ion exchange membrane production line
Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Alkaline water electrolysis hydrogen production materials: composite diaphragm EHYDRO® PCMPlastics | – | – | – | – | – |
| Alkaline water electrolysis hydrogen production materials: catalytic electrode EHYDRO® CORALSurface | – | – | – | – | – |
| Alkaline water electrolysis hydrogen production materials: catalytic electrode EHYDRO® ANOSurface | – | – | – | – | – |
| AEM water electrolysis hydrogen production materials: anion exchange membrane EHYDRO® AEM01Plastics | – | – | – | – | – |
| AEM water electrolysis hydrogen production materials: ion-solvent membrane EHYDRO® AEM02 (ISM)Plastics | – | – | – | – | – |
| AEM water electrolysis hydrogen production materials: AEM electrode EHYDRO® AEASurface | – | – | – | – | – |
| Flow battery materials: composite diaphragm EHYDRO® CBMPlastics | – | – | – | – | – |
| Flow battery materials: fluorine-free homogeneous membrane EHYDRO® PEMCC-1Plastics | – | – | – | – | – |
| Large-scale mass production of ion membranes (ion membrane production line)Plastics | – | – | – | – | – |
Additional services
Reference customers
History
- 2022
Founding of Zhongke Qingyi with a focus on in-house R&D in the field of hydrogen core materials.
- 2025-10
Admission to the procurement systems of state-owned Chinese enterprises; inclusion in the core supplier circle.
- 2025-11
Commissioning of the ion exchange membrane production line; start of mass production of ISM membranes.
- 2026
Three-year strategic partnership with Trina Hydrogen; visit by a European energy group; award of the "2026 Green Hydrogen Industry Pioneer Award".