There are two dominant flavors of fuel cell: proton-exchange membrane (PEM) and solid oxide.
That's why consumer electronics makers are developing PEM cells that run on the more convenient methanol.
In a PEM cell the membrane is coated with a catalyst that strips electrons from the fuel, usually hydrogen.
Lazarus and the MIT duo looked into miniature PEM cells, but they soon faced the same fact now confronting the Japanese.
With that in mind, PEM was also able essentially to flip the proportions of two of the three sources of income.
Including these carefully selected loans to augment the PEM's Indian paintings explains something about the aesthetic breadth of the artists in the Herwitz Collection.
The PEM is basically a dynamic, graphical representation of your home.
The authors believe their system could combine the advantages of methanol as a hydrogen carrier and of proton-exchange membrane (PEM) fuel cells for efficient energy production.
At issue is the deductibility of payments the firm made to three related entities: Financial Alternatives, Inc. (Financial Alternatives), PEM and Associates (PEM), and MPS Limited (MPS Ltd.).
FORBES: Seventh Circuit Surprised To See Accounting Firm "Screw Up Its Taxes"
It also develops its own PEM (proton exchange membrane) fuel cell generators and has a growing business in China, where it will power the buses for the 2008 Beijing Olympics.
The founders also owned PEM in equal shares.
FORBES: Seventh Circuit Surprised To See Accounting Firm "Screw Up Its Taxes"
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