Preparation method of dry-method electrode and prepared electrode

The invention belongs to the technical field of lithium ion batteries, and particularly relates to a preparation method of a dry-method electrode and the prepared electrode. The preparation method of the dry electrode comprises the following steps: uniformly mixing a lithium ion battery positive electrode material, conductive carbon and an additive, adding a binder, carrying out shear deformation mixing, preparing a dry electrode film, pasting the dry electrode film on an aluminum foil, and carrying out hot pressing curing to obtain the lithium ion battery dry electrode, and the content is less than or equal to 1/2 of the use amount of the binder. The additive rich in hydroxyl is added in the preparation method of the dry electrode, so that the resistance of the electrode plate can be reduced, the first efficiency and the first-circle capacity of the electrode plate are improved, and the cycle performance is improved. 本发明属于锂离子电池技术领域，具体涉及一种干法电极的制备方法及制备得到的电极。干法电极的制备方法，包括以下步骤：将锂离子电池正极材料、导电炭与添加剂混合均匀，再添加粘结剂剪切形变混合，