Toyota jidosha kabushiki kaisha (20240136598). SECONDARY BATTERY simplified abstract

SECONDARY BATTERY

Organization Name

toyota jidosha kabushiki kaisha

Inventor(s)

Tetsuo Hara of Toyota-shi (JP)

SECONDARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240136598 titled 'SECONDARY BATTERY

Simplified Explanation

The abstract describes a secondary battery with a unique collector member design connecting the battery case and the electrode body. The positive electrode includes an insulation layer adjacent to the active material layer, and the collector members have first and second portions with ribs for added support.

• The secondary battery includes a battery case, an electrode body, and a collector member connecting the two components.
• The positive electrode features an insulation layer next to the active material layer for improved performance.
• The collector members have first portions fixed to the battery case and second portions bent and connected to collector regions.
• Ribs are present on the collector members for additional structural support.

Potential Applications

The technology described in this patent application could be applied in various electronic devices requiring secondary batteries, such as smartphones, laptops, and electric vehicles.

Problems Solved

This innovation addresses the need for improved collector member designs in secondary batteries to enhance overall performance and durability.

Benefits

The benefits of this technology include increased efficiency, reliability, and longevity of secondary batteries, leading to better user experience and reduced maintenance costs.

Potential Commercial Applications

The potential commercial applications of this technology could be in the consumer electronics industry, electric vehicle market, and renewable energy storage sector.

Possible Prior Art

One possible prior art could be the use of similar collector member designs in other types of batteries or energy storage devices.

How does this technology compare to existing collector member designs in secondary batteries?

This article does not provide a direct comparison to existing collector member designs in secondary batteries.

What specific electronic devices or industries could benefit the most from this innovation?

The article does not specify which electronic devices or industries could benefit the most from this innovation.

Original Abstract Submitted

a secondary battery includes a battery case, an electrode body, and a collector member connecting the battery case and the electrode body. a positive electrode includes an insulation layer provided so as to be adjacent to a positive electrode active material layer. the collector members include first portions, and second portions continuous to the first portions and bent relative to the first portions. the first portions are fixed to the battery case. the second portions are connected, at ends thereof opposite to the bent portions, to collector regions, respectively. the collector members further include ribs connected, at the bent portions, to the first portions and the second portions, respectively.