公开(公告)号：WO2016113026A1

公开(公告)日：2016-07-21

申请号：PCT/EP2015/077745

申请日：2015-11-26

Applicant: HERAEUS DEUTSCHLAND GMBH & CO. KG

Inventor： HANSELMANN, Daniel ,  DICKEL, Tanja ,  BRAND, Alexander ,  FRITZSCHE, Sebastian ,  KOENIG, Markus

IPC: H01B1/22 ,  H01L31/0224 ,  H01L31/05 ,  C09J9/02

CPC classification number: C09J9/02 ,  C08G59/50 ,  C08K2003/0806 ,  C09J163/00 ,  H01B1/22 ,  H01L31/0512 ,  H01L31/0516 ,  Y02E10/50

Abstract: Use of an electrically conductive composition as an electrically conductive adhesive for mechanically and electrically connecting at least one contact of a solar cell with an electrical conductor, wherein said at least one contact is selected from the group consisting of emitter contacts and collector contacts, characterized in that the electrically conductive composition comprises (A) 2 to 35 vol.-% of silver particles having an average particle size in the range of 1 to 25 μm and exhibiting an aspect ratio in the range of 5 to 30 : 1, (B) 10 to 63 vol.-% of non-metallic particles having an average particle size in the range of 1 to 25 μm, exhibiting an aspect ratio in the range of 1 to 3 : 1, (C) 30 to 80 vol.-% of a curable resin system, and (D) 0 to 10 vol.-% of at least one additive, wherein the sum of the vol.-% of particles (A) and (B) totals 25 to 65 vol.-%.

Abstract translation: 使用导电组合物作为导电粘合剂，用于将太阳能电池的至少一个触点与电导体机械和电连接，其中所述至少一个触点选自发射极触点和集电极触点，其特征在于： 导电性组合物包含（A）2〜35体积％的平均粒径为1〜25μm，长宽比在5〜30:1范围内的银粒子，（B） 10〜63体积％的平均粒径为1〜25μm的非金属粒子，纵横比在1〜3:1的范围内，（C）为30〜80体积％ 的固化树脂体系，和（D）0至10体积％的至少一种添加剂，其中颗粒（A）和（B）的体积％的总和为25至65体积％。

公开(公告)号：WO2018010884A1

公开(公告)日：2018-01-18

申请号：PCT/EP2017/062826

申请日：2017-05-29

Applicant: HERAEUS DEUTSCHLAND GMBH & CO. KG

Inventor： STRUEBEN, Jan ,  FRITZSCHE, Sebastian ,  KOENIG, Markus

IPC: H01B1/22

CPC classification number: H01B1/22

Abstract: Electrically conductive composition comprising (A) 2 to 35 vol.-% of silver particles having an average particle size in the range of 1 to 25 µm and exhibiting an aspect ratio in the range of 5 to 30 : 1, (B) 10 to 63 vol.-% of non-metallic particles having an average particle size in the range of 1 to 25 µm, exhibiting an aspect ratio in the range of 1 to 3 : 1, (C) 30 to 80 vol.-% of a thermoplastic polymer system (D) 0 to 25 vol.-% of at least one additive, wherein the sum of the vol.-% of particles (A) and (B) totals 25 to 65 vol.-%.

Abstract translation: 导电性组合物，其包含（A）2至35体积％的平均粒度为1至25微米的银颗粒，并且其纵横比在5 （B）10至63体积％的平均粒度为1至25微米的非金属颗粒，其纵横比在1至3：1的范围内， （C）30至80体积％的热塑性聚合物体系（D）0至25体积％的至少一种添加剂，其中颗粒（A）和（B）的体积％之和总计 25至65体积％。