Electrically resistive coating for remediation (regeneration) of a diesel particulate filter and method
Patent
·
OSTI ID:1037008
- Malibu, CA
- Calabasas Hills, CA
- Thousand Oaks, CA
A resistively heated diesel particulate filter (DPF). The resistively heated DPF includes a DPF having an inlet surface and at least one resistive coating on the inlet surface. The at least one resistive coating is configured to substantially maintain its resistance in an operating range of the DPF. The at least one resistive coating has a first terminal and a second terminal for applying electrical power to resistively heat up the at least one resistive coating in order to increase the temperature of the DPF to a regeneration temperature. The at least one resistive coating includes metal and semiconductor constituents.
- Research Organization:
- HRL Laboratories, LLC (Malibu, CA)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC04-03AL67635
- Assignee:
- HRL Laboratories, LLC (Malibu, CA)
- Patent Number(s):
- 8,112,989
- Application Number:
- 12/178,520
- OSTI ID:
- 1037008
- Country of Publication:
- United States
- Language:
- English
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