公开(公告)号：US20220232738A1

公开(公告)日：2022-07-21

申请号：US17609608

申请日：2020-04-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Phillip E. Tuma ,  Kevin A. Frankel ,  Olaf C. Moberg

IPC: H05K7/20

Abstract: A thermal management system includes a housing having an interior space; a heat-generating component disposed within the interior space; and a working fluid disposed within the interior space such that the heat-generating component contacts a liquid phase of the working fluid; and an adsorber assembly disposed within the interior space. The adsorber assembly is in fluid communication with the interior space and an environment external to the thermal management system. The adsorber assembly is configured to: (i) receive a fluid stream from the interior space, the fluid stream including a vapor phase of the working fluid and a non-condensable gas; (ii) at least partially separate the working fluid from the fluid stream and, then, vent the fluid stream to the environment external to the fluid space; and (iii) return the separated working fluid to the interior space.

公开(公告)号：US20210148022A1

公开(公告)日：2021-05-20

申请号：US17048353

申请日：2019-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ignatius A. Kadoma ,  Jeffrey A. Chambers ,  Michael D. Romano ,  Mark Litwinow ,  Olaf C. Moberg

IPC: D04H1/407 ,  D04H1/56 ,  D04H1/724 ,  B32B5/26 ,  B32B5/02 ,  D04H3/16

Abstract: Biodegradable layered composite comprising a first nonwoven biodegradable layer having a first and second major surface, the first nonwoven biodegradable layer comprising biodegradable polymeric melt-blown fibers, and a plurality of activated carbon particles enmeshed in the biodegradable polymeric melt-blown fibers. Biodegradable layered composite described herein can be used, for example, as a porous capture media for suspended nutrients in agricultural drainage.