skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 1

Search for: All records

Creators/Authors contains: "Kowalchik, Tim"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ; ; ; (, Energy & Environmental Science)
    The concept of a pyroelectrochemical cell (PEC) as a self-charging power source for Internet of Things (IoT) sensors is explored through experimentation and simulation. 
    more » « less
    Full Text Available 
  2. ; ; ; ; ; (, Nano Energy)
    Full Text Available 
  3. ; ; ; (, 2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS))
    Full Text Available 
  4. ; ; ; ; ; ; ; ; (, Journal of The Electrochemical Society)
    Spectroelectrochemistry (SEC) enables in-operando UV–vis study of electrochemical cells to explore the evolution of different cell components and understand cell mechanisms. Researchers have demonstrated various custom UV–vis cell designs to accommodate SEC experiments. However, existing designs do not easily permit temperature ramp techniques to examine the effects of rapidly changing cell temperature or high temperature conditions on cell mechanisms. This communication presents two easy-to-replicate, low-cost cell designs that are incorporable with existing UV–vis systems (transmittance, reflectance) and enable high temperature, rapid heating SEC experiments. Each cell design was tested to evaluate temperature ramp and sealing performance. 
    more » « less
    Full Text Available 
  5. ; ; ; (, Scripta Materialia)
    null (Ed.)
    Full Text Available