the following description provides specific details for a thorough understanding of , and enabling description for , various embodiments of the technology . one skilled in the art will understand that the technology may be practiced without many of these details . in some instances , well - known structures and functions have not been shown or described in detail to avoid unnecessarily obscuring the description of the embodiments of the technology . it is intended that the terminology used in the description presented below be interpreted in its broadest reasonable manner , even though it is being used in conjunction with a detailed description of certain embodiments of the technology . although certain terms may be emphasized below , any terminology intended to be interpreted in any restricted manner will be overtly and specifically defined as such in this detailed description section . fig1 a illustrates a diagram of an example battery cell system 100 according to available systems . specifically , the diagram shows a discharging battery cell system which indicates the basic functionality of the resulting flow of electrons for use . fig1 b illustrates a diagram of an example battery cell system 110 according to available systems . specifically , the diagram shows a recharging battery cell system which indicates the basic functionality of the resulting flow of electrons . in embodiments of the present invention , sr - 90 ( or a source having such emissions ) provides beta emissions which can be used to produce hydrogen molecules for a nickel - hydrogen battery cell system . in an embodiment , water or other hydrogen compound is exposed to the beta emissions of sr - 90 . those beta emissions have an ionizing effect on the hydrogen compound , thus releasing the bond between at least the hydrogen and the oxygen in h 2 o , for example . that is : the hydrogen molecule is then provided by available means in the battery cell system to re - supply the hydrogen source , thus , effectively in - part recharging the battery . for a nickel - hydrogen battery cell ( ni — h 2 ), during normal operation , the reaction of the nickel - hydrogen cell is as follows : thus , embodiments of the present invention can be used to produce hydrogen to the hydrogen electrode . various embodiments are contemplated regarding how to dispose of the remnant hydrogen oxide , for example , it could be released in its gaseous state . or , it could be combined with other remnants to form water molecules or other molecules to provide more hydrogen mining efforts for use in recharging the nickel - hydrogen battery cell , or for other uses such as other battery cell systems , or for other purposes needing hydrogen molecules . embodiments of the present invention can be used in alternative ways / methods . for example , the beta emissions of sr - 90 can be used to produce “ recharging ” electrons for a lithium ion cell . for example , the reaction of a lithium - ion cell is as follows : in such embodiments , the sr - 90 emits a beta emission . the beta emission includes electrons which can be directly used to recharge the electrons used in the lithium ion battery cell . such process can be used with other battery cells , e . g ., zncl 2 cell , nickel - cadmium cell , which require electrons for recharging . in embodiments of the present invention , since the half - life of sr - 90 is about 28 . 8 years , that provides an effective self - charging battery — at least for those parts chargeable by the sr - 90 as described herein — for several years . in embodiments of the present invention , the beta emission of the sr - 90 requires light shielding . thus , the inclusion of the sr - 90 source in a compact sealed container assists this requirement . in embodiments of the present invention , the sr - 90 battery cell embodiments of the present invention can be housed in a compact sealed container . for embodiments of the present invention , radiation safety regulations are adhered to in the use of proper materials to house and / or store nuclear products such as sr - 90 . for example , the radiation safety and security may control the distribution and disposal of the battery cell containing sr - 90 or other energy source having similar properties by registration . fig2 shows a diagram of an example battery cell housed in a sealed container 200 . for example , inside a battery cell housing 208 , there is cathode material 206 and anode material 204 . for each , respectively , there is a current collector : cathode current collector 207 and anode current collector 203 . in the battery cell housing 208 , there is a separator 205 to keep separate the cathode material 206 and the anode material 204 . the electrolyte 201 is the source for the energy , when activated , of the battery cell . for safety purposes , there are container seals 202 within the battery cell housing 208 to keep the various materials from creeping unnecessarily into each other and outside the battery cell housing 208 . in embodiments , a battery housing is used which protects against leakage of the specific materials to be placed inside . for example , if sr - 90 is used , the battery housing or container is one which prevents radiation leakage . in embodiments , the battery housing is provided with a registration number so that the battery and contents are not misused . the registration number is provided to a safety committee or team which keeps track of the sr - 90 source batteries . in embodiments , the sr - 90 source is pure . in an embodiment , the sr - 90 source is combined with another material to make it easier to use and / or manipulate . for example , the sr - 90 source is provided in an alloy with silver or another metal . by combining sr - 90 with one or more metals or other elements , it can make the manipulation and use of the sr - 90 easier . in embodiments , the manipulation and handling of the sr - 90 can be effected by a machine . fig3 shows a flow chart of an embodiment of the present invention . in fig3 , a high - level view of the charging / recharging process is shown . in step 301 , the source sr - 90 electrons are provided via the sr - 90 beta emissions . in step 302 , a photocell , for example , is activated by the sr - 90 electrons . the photocell or other applicable device for accepting the beta emissions and translating that into a form that can be transmitted or used is usable . in the present case of the photocell , the photocell is activated by the sr - 90 electrons , and in response electric voltage or current is provided 303 . such electric voltage or current can then be used to power a device or machine 304 . alternatively , such electric voltage or current can be combined with other voltage or current sources . fig4 shows a side view of an embodiment of the present invention . in fig4 , a source , i . e ., sr - 90 , 401 is shown situated between photocells 402 , 403 . the photocells 402 , 403 can be one elongated photocell which wraps around the source . alternatively , the photocells 402 , 403 can be more than one photocell . alternatively , the photocells 402 , 403 is a plurality and / or grid of photocells . fig5 shows a cylindrical - shaped example of an embodiment of the present invention . in fig5 , a source 501 , e . g ., sr - 90 , is surrounded by one or more photodiodes 502 . for example , the one or more photodiodes 502 is a grid of photodiodes . alternatively , the grid of photo diodes is usable in different shapes which cover some or all of the available space of the sr - 90 source . in an embodiment , the photodiode ( s ) are placed as near to the sr - 90 source as possible so that the flow of electrons is sufficiently encouraged towards the photodiodes . fig6 shows a flow chart of an embodiment of the present invention . in fig6 , the source sr - 90 electrons or beta emission are provided 601 . a scintillator or other such device receives 602 the electrons from the source . the electrons excite or activate the scintillator or other such device and consequently , emit or exhibit luminescence or light . this light then activates a photodiode or such device 603 into producing electric voltage and / or current 604 . the electric voltage and / or current can then be used to activate a machine or device , or be combined with other power sources , or be put to use to charge and / or activate an electrolyte or battery cell 605 . fig7 shows a side view of an embodiment of the present invention . in fig7 , an energy source 701 , e . g ., sr - 90 , is shown disposed between one or more luminescent materials 703 , 704 . such luminescent material ( s ) 703 , 704 can be one or more type of scintillators . for example , an organic and an inorganic scintillators can be used . or , for example , one or more inorganic scintillators can be used . a discussion concerning some of the available scintillators is included herein and can be used in embodiments of the present invention . adjacent or near to the luminescent material 703 , 704 is one or more photodiodes 702 , 705 . the one or more photodiodes 702 , 705 is disposed close enough to the luminescent material in order to receive the light sufficiently in order to transform the light into electric voltage or current . in embodiments , a photocell or pmt or other such device that can intake luminescence or light and transform that into electric current / voltage / energy , can be used in place of or in addition to the photodiode . fig8 shows a cylindrical - shaped example of an embodiment of the present invention . in fig8 , an energy source 801 , e . g ., sr - 90 , is surrounded completely or in part by one or more luminescent materials 802 . in embodiments , the one or more luminescent materials 802 is one or more types of scintillators . the one or more luminescent materials 802 is surrounded completely or in part by one or more light / heat sensor devices , e . g ., a photodiode , photocell , pmt , etc . in embodiments of the present invention , the volume of sr - 90 to be used in a specific battery depends upon the type and use of the battery . for example , in batteries for large machinery , a larger amount of sr - 90 may be used — relative to that used in a battery for a small handheld machine — in order to increase the amount of beta emissions which are detected by the luminescent material and / or sensors for the generation of electric current and / or voltage . accordingly , for any specific situation , the volume of sr - 90 can be determined in a calculation of energy needs , battery housing size , number of sensors / detectors , etc . it should be understood that there exist implementations of other variations and modifications of the invention and its various aspects , as may be readily apparent to those of ordinary skill in the art , and that the invention is not limited by specific embodiments described herein . features and embodiments described above may be combined with and / or without each other . it is therefore contemplated to cover any and all modifications , variations , combinations or equivalents that fall within the scope of the basic underlying principals disclosed and claimed herein .