Batman: Hush hardcover collected edition featuring Jim Lee's artwork entirely in pencil form, titled "Batman: Hush Unwrapped Deluxe Edition", was released on February 22, 2011. Batman is rescuing a boy kidnapped by Killer Croc, but Catwoman steals the ransom money. As Batman swings through Gotham City in pursuit of her, his grapple is cut and he falls to the ground, fracturing his skull. He is nearly killed by a group of criminals before he is saved by Huntress. His butler, Alfred Pennyworth, follows his instructions to summon his childhood friend, Thomas Elliot, who is now a renowned brain surgeon. Dr. Elliot removes
Butler–Volmer equation the surface is equal to that in the bulk. There are two limiting cases of the Butler–Volmer equation: where formula_21 and formula_22 are constants (for a given reaction and temperature) and are called the Tafel equation constants. The theoretical values of the Tafel equation constants are different for the cathodic and anodic processes. However, the Tafel slope formula_22 can be defined as: where formula_25 is the faradaic current, expressed as formula_26, being formula_27 and formula_28 the cathodic and anodic partial currents, respectively. Butler–Volmer equation The Butler–Volmer equation (named after John Alfred Valentine Butler and Max Volmer), also known as Erdey-Grúz–Volmer