18949422. ELECTRODE ASSEMBLY AND BATTERY (Zhuhai CosMX Battery Co., Ltd.)
ELECTRODE ASSEMBLY AND BATTERY
Organization Name
Zhuhai CosMX Battery Co., Ltd.
Inventor(s)
ELECTRODE ASSEMBLY AND BATTERY
This abstract first appeared for US patent application 18949422 titled 'ELECTRODE ASSEMBLY AND BATTERY
Original Abstract Submitted
Provided are an electrode assembly and a battery. The electrode assembly includes a positive electrode piece, a negative electrode piece and a first protective layer arranged on the surfaces of the positive electrode piece and the negative electrode piece; and in a projection plane based on a length direction and a width direction of the electrode assembly, an orthographic projection of the first protective layer in the projection plane covers an orthographic projection of a first region of a positive electrode tab in the projection plane. The electrode assembly can take into account the energy of battery on the basis of preventing burrs of tab from piercing a separator.