公开(公告)号：US20180094180A1

公开(公告)日：2018-04-05

申请号：US15566273

申请日：2016-04-07

Applicant: HUTCHINSON

Inventor： Arnaud PREBE ,  Bruno DUFOUR ,  Fabrice CHOPARD ,  Nicolas GAROIS ,  Philippe SONNTAG

IPC: C09K5/06 ,  C08J9/00 ,  C08J9/40 ,  C08J9/28 ,  F28D20/02

CPC classification number: C09K5/063 ,  C08J9/0009 ,  C08J9/0066 ,  C08J9/286 ,  C08J9/40 ,  C08J2201/0462 ,  C08J2333/20 ,  F28D20/023 ,  F28F2013/006 ,  H01L23/3733 ,  H01L23/3737 ,  Y02E60/145

Abstract: The invention relates to a material including a support consisting of a porous composite material including at least one polymer phase forming a binder based on at least one polymer selected from thermoplastic polymers, elastomers, and elastomer thermoplastics, and at least one filler selected from thermally conductive fillers, the pores of the support consisting of the porous composite material being partially or entirely filled with at least one phase-change material. The invention also relates to a method for producing said material.

公开(公告)号：US20160340476A1

公开(公告)日：2016-11-24

申请号：US15112990

申请日：2014-02-19

Applicant: HUTCHINSON

Inventor： Philippe SONNTAG ,  David AYME-PERROT ,  Bruno DUFOUR ,  Arnaud PREBE ,  Nicolas GAROIS

IPC: C08J3/20 ,  H01M10/054 ,  H01M4/04 ,  H01M4/139 ,  H01M4/58 ,  C08J9/00 ,  H01M4/62 ,  H01F1/34 ,  C08L69/00 ,  C08J3/00 ,  C08J9/26 ,  H01M10/0525 ,  H01M4/485

Abstract: A process for preparing a polymeric composition for forming a lithium-ion or sodium-ion battery electrode or a supercapacitor electrode or for exhibiting magnetic properties, to such a polymeric composition obtained by means of this process, to a mixture which is a precursor of the composition, obtained by means of a first mixing step of the process, and to this electrode.The process for preparing this composition comprises: a) hot-mixing, via the melt process and without solvent, at least one active material, a binder-forming polymeric phase and a sacrificial polymeric phase so as to obtain a mixture, and b) at least partially eliminating said sacrificial polymeric phase so as to obtain said composition which comprises the active material(s) according to a weight fraction greater than 80%. The sacrificial phase is used in step a) according to a weight fraction in the mixture being greater than or equal to 15%.

Abstract translation: 牺牲阶段根据混合物中的重量分数大于或等于15％在步骤a）中使用。

公开(公告)号：US20180291172A1

公开(公告)日：2018-10-11

申请号：US15566238

申请日：2016-04-07

Applicant: HUTCHINSON

Inventor： Arnaud PREBE ,  Bruno DUFOUR ,  David AYME-PERROT ,  Yannick BUREAU ,  Philippe SONNTAG

IPC: C08J9/26 ,  C09K5/14 ,  C08F20/44 ,  C08F36/06 ,  C08J9/00 ,  B29C67/20

Abstract: Porous polymeric materials having a very high content of thermally conductive and/or electrically conductive fillers. Process for the preparation of the porous composite material including at least one binder-forming polymeric phase and one or more fillers, this process including the stages of hot mixing, by the molten route, the polymeric phase, the fillers and a sacrificial polymeric phase, so as to obtain a mixture, of shaping the mixture and of removing the sacrificial polymeric phase.