초록 ▼

Superior high performance battery features include: (a) minimal ionic resistance; (b) minimal electronic resistance; (c) minimal polarization resistance to both charging and discharging; (d) improved current accessibility to active material of the electrodes; (e) a high surface area to volume ratio;

Superior high performance battery features include: (a) minimal ionic resistance; (b) minimal electronic resistance; (c) minimal polarization resistance to both charging and discharging; (d) improved current accessibility to active material of the electrodes; (e) a high surface area to volume ratio; (f) high electrode porosity (microporosity); (g) longer life cycle; (h) superior discharge/recharge characteristics; (j) higher capacities (A.multidot.hr); and k) high specific capacitance.

대표청구항 ▼

[ What is claimed and desired to be secured by Letters Patent is:] [1.] A spirally configurated high capacity battery cell comprising a positive spiral electrode of one piece construction, a spiral negative electrode and a separator interposed between the positive electrode and the negative electrod

[ What is claimed and desired to be secured by Letters Patent is:] [1.] A spirally configurated high capacity battery cell comprising a positive spiral electrode of one piece construction, a spiral negative electrode and a separator interposed between the positive electrode and the negative electrode, the positive electrode comprising a single piece of microthin metal sheet having a thickness within the range of 4-62 mils comprised of integral microcorrugations, the thin sheet of metal defining at least one integral region comprising high microporosity.