JP3208274U - Magnesium-air battery power generation pack - Google Patents

Abstract

A magnesium-air battery power generation pack that can be used as an emergency power source in the event of a disaster where it is difficult to obtain water. A magnesium-air battery power generation element 2 and a water container 3 processed with one or more soft materials are accommodated in the same casing, and the water container is attached to the upper portion of the casing with a protruding rod 7 attached thereto. A hole 8 is provided for destruction. The structure of the container 4 for the water container is a net-like shelf that allows water to be immediately supplied to the power generation element, has a simple waterproof function that prevents internal water from leaking, and includes electrodes 5 and 6 for taking out electric power. . By destroying the water container with the protruding rod, water is supplied to the magnesium-air battery element to generate electricity. It can be used for various purposes such as disaster prevention radio, mobile phone, smart phone charger, lantern lighting. [Selection] Figure 1

Description

The present invention relates to a magnesium-air battery power generation pack in which a magnesium-air battery element and one or more water-filled containers are accommodated in the same casing.

It is a well-known fact that a magnesium-air battery power generation element self-generates electricity by providing moisture.
Currently, various types of batteries are sold, but in the event of an emergency disaster, power is generated by applying moisture to the storage case of the power generation cell from the outside. In the event of an emergency disaster, it may be difficult to obtain water, and it may not be possible to use a precious magnesium-air battery.

Most of the power supply at the time of disaster depends on the primary battery, but in the case of a major disaster, it is difficult to obtain the battery, causing a problem in life.

Magnesium-air batteries are regarded as an emergency power source in the event of a disaster, but water is always required for power generation, and it is difficult to obtain water in an emergency.

In the present invention, a magnesium-air battery power generation element and water contained in a water container such as a soft capsule or a plastic bag are housed and integrated in the same case as the power generation element.
In an emergency, self-power generation starts by tearing a soft capsule or a water bag in a plastic bag with a protruding stick attached to the battery and supplying water to the magnesium-air battery power generation element, making it easy as an emergency battery I was able to use it.

Magnesium-air batteries generate heat during power generation and evaporate water. If water is insufficient, power generation capacity will decrease. For this reason, the power generation capacity can be restored by supplying water again. Because of these characteristics, when multiple water containers in capsules or plastic bags are housed in the same case and the power generation capacity is reduced, it is possible to generate power for a long time by applying water from other bags to the power generation element. .

It is a well-known fact that a magnesium-air battery generates electricity through a chemical reaction between magnesium and atmospheric oxygen and water. Because of this characteristic, the magnesium-air battery can be stored for a long period of time of about 10 years unless water is given to the battery body, and is optimal as a battery for disasters that cannot be seen when it comes.
Self-power generation is possible by supplying water that is integrated and housed in the same housing as the disaster power generation element, and can be used as various power sources in an emergency.

Magnesium-air battery power pack structure

Hereinafter, an embodiment of the present invention will be described with reference to FIG.

FIG. 1 shows a magnesium-air battery power generation pack. Reference numeral 1 denotes a power generation pack body that has a simple waterproof structure that retains water even when it enters the body.
Reference numeral 2 denotes a magnesium-air battery power generation element, which generates power through a chemical reaction when moisture is supplied to the element. Reference numeral 3 denotes a water container for containing water, which is a material such as a soft capsule or a plastic bag, which is easily damaged when struck with a protruding bar 7. Reference numeral 4 denotes a container for water containers, and the power generation element side has a net-like structure so that water from the water containers can be immediately supplied to the power generation cells.
Reference numerals 5 and 6 denote power output terminals.
7 is a protrusion rod for supplying water, 8 is a hole for inserting the protrusion rod and destroying the water container, and a gas vent hole for releasing hydrogen gas when it generates electricity.

The method of use is to break the water container with 7 protruding rods in 8 holes and supply water to the power generation element. As power generation proceeds, water evaporates and power generation capacity decreases. Further, when another water container is destroyed by the protruding rod 7 and water is supplied to the power generation element, re-generation is continued. In this way, the battery can be used until the magnesium of the battery is completely oxidized.

Widely applicable to disaster prevention notification receivers, emergency power supplies with built-in public disaster prevention receivers, mobile phone and smart phone charging devices, and simple lighting.

DESCRIPTION OF SYMBOLS 1 Magnesium-air battery power generation pack body 2 Magnesium-air battery power generation element 3 Water container water bag plastic container 4 Water container plastic bag water container mesh container 5 Positive electrode 6 Negative electrode 7 Projection Rod 8 is a protruding rod insertion hole and gas vent hole

Claims (1)

A magnesium-air battery power generation element and a water-filled container processed with one or more soft materials are housed in the same housing, a hole for breaking the water container with a protruding bar at the top of the housing, a shelf for housing the water container The structure has a net-like shelf that allows water to be immediately supplied to the power generation element, and has a simple waterproof function that prevents internal water from leaking. An electrode for taking out electric power is also provided.
A magnesium-air battery power generation pack characterized in that a water container is broken by a protruding rod attached to the battery pack, and water is supplied to the magnesium-air battery power generation element with water in the water container to generate electricity.

Images