Features:
Exceptional waterproof and sealing performance, strong environmental adaptability, corrosion resistance, wide temperature tolerance, high endurance and reliability, low self-discharge rate, high safety, and environmental friendliness.
Application :
1.Marine Science and ResearchAutonomous Underwater Vehicles
For AUVs used in marine scientific exploration, when research missions demand high speed, payload capacity (carrying multiple sensors), and have a mission duration of a few days, silver-zinc batteries are an ideal choice. They ensure stable navigation in complex currents and provide ample power for high-energy sensors, such as side-scan sonar and multi-beam echosounders.
2.Manned Submersibles
Some early or specially designed deep-sea submersibles use silver-zinc batteries as auxiliary power or emergency power, as they can deliver very high power to ensure safety.
3.Ocean Observation Platforms and Subsurface Buoys
For short-term, intensive ocean observation projects that require high-power data collection and satellite transmission, silver-zinc batteries can provide stable energy support.
4.Underwater Welding and Construction Equipment
Certain high-power underwater hydraulic tools or welding equipment require portable power packs; silver-zinc batteries, due to their high power density, are among the options.
5.Commercial Diving Support
Providing power to high-end divers' electric propulsion devices, high-powered lights, and other equipment, especially in cold water or situations demanding high reliability.
6.Torpedo Propulsion and Power Systems
Modern torpedoes require instantaneous bursts of massive power to achieve extremely high speeds, while demanding batteries that are small in size and light in weight to accommodate larger warheads. Silver-zinc batteries, with their unparalleled power density and energy density, perfectly meet this requirement. They are the preferred power source for many heavy torpedoes, such as the U.S. MK-48.
7.Underwater Unmanned Vehicles
Particularly for military UUVs with shorter mission durations (ranging from a few hours to several tens of hours) that require high maneuverability and high speeds. For example, UUVs used for reconnaissance, mine countermeasures, and rapid deployment can utilize silver-zinc batteries to provide strong power, ensuring tactical missions are completed swiftly.
8.Mines
Advanced mines, such as rocket-rising mines, require batteries that can deliver enormous energy instantly upon receiving a trigger signal, driving the mine to ascend quickly and attack the target. The pulse discharge capability of silver-zinc batteries is highly suitable for such applications.
9.Sonar Buoys and Underwater Beacons
High-power active sonar buoys requiring long-duration, stable power supply, or as a power source for submarine emergency beacons, can benefit from the highly stable and reliable electricity provided by silver-zinc batteries.
Advantages:
· Over 60 years of zinc-silver battery developing experience
· Production lines for battery material and electrode
· Mature electrode preparation technology, meeting the demand for high energy density and high power
· Separator--fast activation and long working time
· Long storage life
· High energy density, high current, high power
· High voltage accuracy
· The primary zinc-silver battery has a storage life of 8 years, with the advantages of fast activation and short full-power load time
· The secondary zinc-silver battery is a type of dry-charge battery, with a wet storage life of ＞150 days after activation, a charge retention capacity of 15 days and a cycle life ＞5 times
· High-performance requirements: Extreme energy and power demands, willing to sacrifice cost and lifespan for higher speed, longer endurance, or greater load capacity.
· Precision missions: Used in critical tasks such as military or scientific research, where reliability is essential.
· Advanced equipment: Typically high-tech devices used by national-level or large research institutions.
· Emergency/short-term missions: Missions with relatively short durations, matching the cycle life of silver-zinc batteries.
