Abstract: Processes for synthesizing resveratrol-based oligomers are provided. In addition, resveratrol-based oligomer compounds free of plant extract are provided.

Abstract: Processes for synthesizing resveratrol-based oligomers are provided. In addition, resveratrol-based oligomer compounds free of plant extract are provided.

Abstract: A water adhesive, being a hybrid solution containing gelatin, a water-soluble polymer and water, or comprising gelatin, a water-soluble polymer and water, is disclosed. The preparation method of the water adhesive and application of the water adhesive in manufacture of a positive plate of a lithium ion battery are also disclosed. The present invention has the following beneficial technical effects: The water adhesive with the above formulation can achieve a good coating effect; each ingredient is easily available, with a lower cost; the water adhesive can be prepared through simple steps, making the manufacture easy to implement, with broad prospects for industrial application.

Abstract: The present invention discloses a manufacturing method of an anode plate of a lithium ion battery, comprising a water-phase slurry preparation process including a raw-material mixing step, that is, mix the raw materials of anode active material powder and particles, a conductive agent, and a conductive agent adhesive uniformly into a paste slurry, where the conductive agent adhesive is used to make the conductive agent uniformly adhere to the surface of the anode active material powder and particles. In the raw-material mixing step, an accessory adhesive is added for improving adhesion and flexibility of the plate in cooperation with the conductive adhesive. A manufacturing method of an anode plate of a lithium ion battery is disclosed. The present invention also discloses an anode plate and a lithium ion battery manufactured by this method.