Phase Change Matters RSS

 

The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the monthly PCM newsletter. Or join the discussion on LinkedIn.

RECENT POSTS

TAGS

ARCHIVE

Patent application: Cordless tool system

Ben Welter - Wednesday, May 31, 2017
U.S. patent application 20170149254 (applicant Chervon Ltd., Hong Kong): 

"A tool discharges one battery pack and a charger simultaneously charges another battery pack to provide for continuous and circular operation of the tool. Tool system includes a tool and a lithium based battery pack having a nominal voltage of at least 56 volts for supplying power to the tool. A heat absorbing device is associated with the battery pack and includes a phase-change material. ... [The] phase-change material comprises a mixture of sodium acetate, sodium dodecyl benzene sulfonate, carboxymethyl cellulose, and sodium carbonate."

COMMENTS

Post has no comments.

POST A COMMENT

Captcha Image