ELECTRONICALLY CONDUCTIVE COMPOSITION FOR USE AN ELECTRONICALLY CONDUCTIVE ADHESIVE FOR MECHANICALLY AND ELECTRICALLY CONNECTING ELECTRICAL CONDUCTORS TO ELECTRICAL CONTACTS OF SOLAR CELLS

Electrically conductive composition comprising (A) 2 to 35 vol.-% of silver particles having an average particle size in the range of 1 to 25 mu m 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 mu m, 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.-%. 本发明提供种导电性组合物，其包含(A)2至35体积％的银粒子，所述银粒子具有1至25μm范围内的平均粒度并且呈现5至30:1范围内的纵横比，(B)10至63体积％的非金属粒子，所述非金属粒子具有1至25μm范围内的平均粒度，呈现1至3:1范围内的纵横比，(C)30至80体积％的热塑性聚合物系统，(D)0至25体积％的至少种添加剂，其中粒子(A)与(B)的体积％总和总计为25至65体积％。