초록

A recombinant battery element of a lead acid battery including a negative plate, a positive plate and a separator having an additive associated with the separator that improves the overall efficiency of the lead acid battery.

대표청구항 ▼

1. A separator useful as an electrolyte reservoir in a valve regulated lead acid battery wherein the separator comprises a plurality of acid resistant three dimensional fiber-like fresh water diatomite macroporous particles to improve participation of electrolyte contained in the separator during re

1. A separator useful as an electrolyte reservoir in a valve regulated lead acid battery wherein the separator comprises a plurality of acid resistant three dimensional fiber-like fresh water diatomite macroporous particles to improve participation of electrolyte contained in the separator during repetitive discharge and charge cycles of the battery provided that said freshwater diatomite macroporous particles are associated with said separator and electrolyte accessible. 2. The separator of claim 1 wherein the freshwater macroporous diatomite particles have a mean pore diameter from about 0.075 to about 10 microns. 3. The separator of claim 2 wherein the freshwater diatomite macroporous particles have a mean pore diameter from about 0.1 to about 5 microns. 4. A separator useful as an electrolyte reservoir in a valve regulated lead acid battery wherein the separator comprises a plurality of acid resistant three dimensional elongated resilient organic macroporous polymer particles to improve the resilient compression of the separator during repetitive discharge and charge cycles of the battery provided that said organic macroporous polymer particles are associated with said separator and electrolyte accessible. 5. The separator of claim 4 wherein the organic macroporous polymer particles are selected from the group consisting of a polyolefin, a poly-vinyl polymer, a phenol formaldehyde polymer, a polyester polymer, a polyvinylester polymer and mixtures thereof. 6. The separator of claim 5 wherein the organic macroporous polymer particles are polyolefin and the polyolefin is polypropylene. 7. The separator of claim 6 wherein the organic macroporous polymer particles have a mean macropore diameter from about 0.075 to about 10 microns. 8. The separator of claim 4 wherein the organic macroporous polymer particles have a mean macropore diameter from about 0.075 to about 10 microns. 9. A glass fiber mat separator useful as an electrolyte reservoir in a valve regulated lead acid battery wherein the glass fiber mat separator comprises a plurality of acid resistant three dimensional fiber-like fresh water diatomite macroporous particles to improve participation of electrolyte contained in the separator during repetitive discharge and charge cycles of the battery provided that said freshwater diatomite macroporous particles are associated with said separator and electrolyte accessible. 10. The separator of claim 9 wherein the freshwater diatomite macroporous particles have a mean macropore diameter from about 0.075 to about 10 microns. 11. The separator of claim 10 wherein the freshwater diatomite macroporous particles have a mean macropore diameter from about 0.1 to about 5 microns.