Lead-Acid Batteries Integran's innovative GBER grid processing technology is designed to extend the service life of conventional SLI and industrial batteries(US Patent No.6,342,110 B1). The cycle-life of lead-acid batteries(e.g., automotive)is compromised by intergranular degradation processes(corrosion,cracking). Conventional GBE (fsp<15%)after 2 (fsp=55%)after 4 weeks of cycling weeks of cycling. 80 6253 70 Conventional GBE 60 50 使用4年后的传统的铅 0 酸蓄电池板栅(Pb- 30 1wt%Sb) 10 89 0 1.7sb 06Ca/1Sn .06Ca/1.7sn .03Ca/.6Sn/.03Ag Lead(Pb)AlloyLead-Acid Batteries 使用4年后的传统的铅 酸蓄电池板栅(Pb- 1wt%Sb) The cycle - life of lead-acid batteries (e.g., automotive) is compromised by intergranular degradation processes (corrosion, cracking). Conventional (fsp<15%) after 2 weeks of cycling. GBE (fsp=55%) after 4 weeks of cycling. Integran’s innovative GBE® grid processing technology is designed to extend the service life of conventional SLI and industrial batteries (US Patent No. 6,342,110 B1). 0 10 20 30 40 50 60 70 80 1.7Sb .06Ca/1Sn .06Ca/1.7Sn .03Ca/.6Sn/.03Ag Conventional GBE % Special Grain Boundaries, 29 Lead (Pb) Alloy