New Battery Technology Crossword Puzzle

QUESTIONS LIST:

• battery: a device that stores chemical energy and converts it to electrical energy.
• anode: the negative terminal of a battery where electrons flow out.
• cathode: the positive terminal of a battery where electrons flow in.
• electrolyte: a chemical substance inside a battery that allows ions to move between the anode and cathode.
• leyden: the _ jar was an early form of capacitor used to store electrical charge.
• voltaic: the _ pile first true battery invented by alessandro volta, using copper and zinc discs.
• daniell: the _ cell was an early battery that used two electrolytes to prevent hydrogen bubble formation.
• leclanché: the _ cell was the battery that was a blueprint that lead to the dry cell.
• dry: the _ cell is a type of battery that uses a paste electrolyte instead of a liquid.
• alkaline: the type of battery that is largely marketed in the modern day.
• lithiumion: the _ - _ battery is a rechargeable battery using lithium ions to store energy.
• polymer: the lithium _ battery is a battery with a solid polymer electrolyte, offering flexible shapes.
• graphene: a single layer of carbon atoms arranged in a hexagonal lattice, known for its conductivity.
• nanomaterials: graphene-family _ can have impact the environment.
• density: energy _ is measured in watt hours per kilogram.
• conduction: the _ band touches the valence band in graphene.
• goodenough: john b. _ discovered the lithium cobalt oxide (licoo2) cathode (hint: he has a funny last name).
• valence: the _ band touches the conduction band in graphene
• σbond: each atom in a graphene sheet is connected to its three nearest neighbors by _ - _ .
• πbond: each atom in a graphene sheet has a delocalized _ - _ .