Abstract: Provided in embodiments of the disclosure are a driving method for a display panel, and a display apparatus. A display frame includes a data refresh phase and a blanking time phase. The driving method for the display panel includes: in the data refresh phase, loading a clock signal including an active level and an inactive level to a gate driving circuit in a display panel to cause a gate line to load a gate-on signal, loading display data to a source driving circuit in the display panel to cause a data line to load a data voltage, and determining a current operating state of the display panel; and in the blanking time phase, loading a clock signal including an inactive level to the gate driving circuit in the display panel to cause the gate line to load a gate-off signal, and sending the current operating state of the display panel.

Abstract: An anode including a current collector and an anode active material layer disposed on the current collector are provided. The anode active material layer includes first oriented particles having a first tilt angle ?1 inclined with respect to the direction parallel to the current collector, and second oriented particles having a second tilt angle ?2 inclined with respect to the direction parallel to the current collector. The first tilt angle ?1 and the second tilt angle ?2 are different and both not greater than 70°.

Abstract: Provided in the present disclosure is a preparation method of paeoniflorin-6?-O-benzene sulfonate. The method uses crude paeoniflorin instead of paeoniflorin as a raw material, which more complies with actual requirements of an industrial production process of paeoniflorin-6?-O-benzene sulfonate, and uses an organometallic catalyst, an acid-binding agent and chemically active benzenesulfonyl chloride to react with paeoniflorin. Compared with the prior art, the method significantly increases the yield of crude paeoniflorin-6?-O-benzene sulfonate which is separated and purified by means of column chromatography and then refined to obtain paeoniflorin-6?-O-benzenesulfonate with a content of at least 98%, thereby realizing industrial production of the paeoniflorin-6?-O-benzene sulfonate.

Abstract: Provided in embodiments of the disclosure are a driving method for a display panel, and a display apparatus. A display frame includes a data refresh phase and a blanking time phase. The driving method for the display panel includes: in the data refresh phase, loading a clock signal including an active level and an inactive level to a gate driving circuit in a display panel to cause a gate line to load a gate-on signal, loading display data to a source driving circuit in the display panel to cause a data line to load a data voltage, and determining a current operating state of the display panel; and in the blanking time phase, loading a clock signal including an inactive level to the gate driving circuit in the display panel to cause the gate line to load a gate-off signal, and sending the current operating state of the display panel.

Abstract: A negative electrode material layer includes a negative electrode active material, the negative electrode active material includes graphite, and (d1/d2?1)×100%?0.56% and 3.3600?d1?3.3720 are satisfied; where d1 ? is an interplanar spacing of (002) crystal plane of the negative electrode active material obtained by sintering the negative electrode material layer tested by an X-ray diffractometer, and d2 ? is an interplanar spacing of the (002) crystal plane of the negative electrode active material in the negative electrode material layer tested by the X-ray diffractometer. The negative electrode plate of the electrochemical apparatus provided in this application has low swelling rate during cycling, so that the electrochemical apparatus also has low swelling rate during cycling.

Abstract: The invention discloses a fixed bed counter-current regeneration device for ion exchange resin and the method of use, relates to the field of ion exchange resin regeneration. The device comprises a cyclone separator, a regeneration reactor, a fully mixed resin reactor, a desorption solution storage tank, and a regenerant storage tank, wherein the cyclone separator is placed on top of the regeneration reactor, the upper part of the cyclone separator is connected to the fully mixed resin reactor.

Abstract: The invention discloses a fixed bed counter-current regeneration device for ion exchange resin and the method of use, relates to the field of ion exchange resin regeneration. The device comprises a cyclone separator, a regeneration reactor, a fully mixed resin reactor, a desorption solution storage tank, and a regenerant storage tank, wherein the cyclone separator is placed on top of the regeneration reactor, the upper part of the cyclone separator is connected to the fully mixed resin reactor.