Energy & Climate

Dan Sobek

Boron-based proton-exchange membrane for hydrogen electrolyzers

United StatesEvidence: high confidenceChecked July 2026

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Who is Dan Sobek?

Dan Sobek is an inventor associated with United States. Their documented work in energy & climate includes Boron-based proton-exchange membrane for hydrogen electrolyzers, the contribution at the center of this evidence-backed profile.

Dan Sobek co-founded 1s1 Energy and co-developed boron-based proton-exchange membrane materials for water electrolyzers. The physical electrochemical cells reduce the electricity required to make hydrogen and are being piloted with industrial partners as a route to lower-cost green hydrogen.

Known forBoron-based proton-exchange membrane for hydrogen electrolyzers
FieldEnergy & Climate
Associated withUnited States
Evidence reviewed2 sources
01

What did Dan Sobek invent?

Co-invented boron-based electrochemical membrane materials for more efficient hydrogen electrolyzers.

02

What did Dan Sobek accomplish?

MIT reports partner tests in which electrolyzers using the membrane needed about 70% of the energy required by incumbent devices.

03

What is known about Dan Sobek today?

MIT’s April 2026 profile names Sobek as 1s1 Energy’s co-founder, quotes him on the technology’s current customer work, and documents active scale-up with a materials company.

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